1897545100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 4911685632

約数和(自身を除く): 3014140532

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 47, 50, 55, 68, 85, 94, 100, 110, 127, 170, 187, 188, 220, 235, 254, 275, 289, 340, 374, 425, 470, 508, 517, 550, 578, 635, 748, 799, 850, 935, 940, 1034, 1100, 1156, 1175, 1270, 1397, 1445, 1598, 1700, 1870, 2068, 2159, 2350, 2540, 2585, 2794, 2890, 3175, 3179, 3196, 3740, 3995, 4318, 4675, 4700, 5170, 5588, 5780, 5969, 6350, 6358, 6985, 7225, 7990, 8636, 8789, 9350, 10340, 10795, 11938, 12700, 12716, 12925, 13583, 13970, 14450, 15895, 15980, 17578, 18700, 19975, 21590, 23749, 23876, 25850, 27166, 27940, 28900, 29845, 31790, 34925, 35156, 36703, 39950, 43180, 43945, 47498, 51700, 53975, 54332, 59690, 63580, 65659, 67915, 69850, 73406, 79475, 79900, 87890, 94996, 101473, 107950, 118745, 119380, 131318, 135830, 139700, 146812, 149225, 149413, 158950, 175780, 183515, 202946, 215900, 219725, 237490, 262636, 271660, 298450, 298826, 317900, 328295, 339575, 367030, 403733, 405892, 439450, 474980, 507365, 593725, 596900, 597652, 656590, 679150, 734060, 747065, 807466, 878900, 917575, 1014730, 1116203, 1187450, 1313180, 1358300, 1494130, 1614932, 1641475, 1725041, 1835150, 2018665, 2029460, 2232406, 2374900, 2536825, 2988260, 3282950, 3450082, 3670300, 3735325, 4037330, 4464812, 5073650, 5581015, 6565900, 6900164, 7470650, 8074660, 8625205, 10093325, 10147300, 11162030, 14941300, 17250410, 18975451, 20186650, 22324060, 27905075, 34500820, 37950902, 40373300, 43126025, 55810150, 75901804, 86252050, 94877255, 111620300, 172504100, 189754510, 379509020, 474386275, 948772550, 1897545100]

約数ペア:

[(1, 1897545100), (2, 948772550), (4, 474386275), (5, 379509020), (10, 189754510), (11, 172504100), (17, 111620300), (20, 94877255), (22, 86252050), (25, 75901804), (34, 55810150), (44, 43126025), (47, 40373300), (50, 37950902), (55, 34500820), (68, 27905075), (85, 22324060), (94, 20186650), (100, 18975451), (110, 17250410), (127, 14941300), (170, 11162030), (187, 10147300), (188, 10093325), (220, 8625205), (235, 8074660), (254, 7470650), (275, 6900164), (289, 6565900), (340, 5581015), (374, 5073650), (425, 4464812), (470, 4037330), (508, 3735325), (517, 3670300), (550, 3450082), (578, 3282950), (635, 2988260), (748, 2536825), (799, 2374900), (850, 2232406), (935, 2029460), (940, 2018665), (1034, 1835150), (1100, 1725041), (1156, 1641475), (1175, 1614932), (1270, 1494130), (1397, 1358300), (1445, 1313180), (1598, 1187450), (1700, 1116203), (1870, 1014730), (2068, 917575), (2159, 878900), (2350, 807466), (2540, 747065), (2585, 734060), (2794, 679150), (2890, 656590), (3175, 597652), (3179, 596900), (3196, 593725), (3740, 507365), (3995, 474980), (4318, 439450), (4675, 405892), (4700, 403733), (5170, 367030), (5588, 339575), (5780, 328295), (5969, 317900), (6350, 298826), (6358, 298450), (6985, 271660), (7225, 262636), (7990, 237490), (8636, 219725), (8789, 215900), (9350, 202946), (10340, 183515), (10795, 175780), (11938, 158950), (12700, 149413), (12716, 149225), (12925, 146812), (13583, 139700), (13970, 135830), (14450, 131318), (15895, 119380), (15980, 118745), (17578, 107950), (18700, 101473), (19975, 94996), (21590, 87890), (23749, 79900), (23876, 79475), (25850, 73406), (27166, 69850), (27940, 67915), (28900, 65659), (29845, 63580), (31790, 59690), (34925, 54332), (35156, 53975), (36703, 51700), (39950, 47498), (43180, 43945)]