2019052560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16927}}^1$

素因数の和:17021

約数の個数: 160

約数和(自身を含む): 7254392832

約数和(自身を除く): 5235340272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 7455, 7952, 8520, 9940, 11928, 14910, 16927, 17040, 19880, 23856, 29820, 33854, 39760, 50781, 59640, 67708, 84635, 101562, 118489, 119280, 135416, 169270, 203124, 236978, 253905, 270832, 338540, 355467, 406248, 473956, 507810, 592445, 677080, 710934, 812496, 947912, 1015620, 1184890, 1201817, 1354160, 1421868, 1777335, 1895824, 2031240, 2369780, 2403634, 2843736, 3554670, 3605451, 4062480, 4739560, 4807268, 5687472, 6009085, 7109340, 7210902, 8412719, 9479120, 9614536, 12018170, 14218680, 14421804, 16825438, 18027255, 19229072, 24036340, 25238157, 28437360, 28843608, 33650876, 36054510, 42063595, 48072680, 50476314, 57687216, 67301752, 72109020, 84127190, 96145360, 100952628, 126190785, 134603504, 144218040, 168254380, 201905256, 252381570, 288436080, 336508760, 403810512, 504763140, 673017520, 1009526280, 2019052560]

約数ペア:

[(1, 2019052560), (2, 1009526280), (3, 673017520), (4, 504763140), (5, 403810512), (6, 336508760), (7, 288436080), (8, 252381570), (10, 201905256), (12, 168254380), (14, 144218040), (15, 134603504), (16, 126190785), (20, 100952628), (21, 96145360), (24, 84127190), (28, 72109020), (30, 67301752), (35, 57687216), (40, 50476314), (42, 48072680), (48, 42063595), (56, 36054510), (60, 33650876), (70, 28843608), (71, 28437360), (80, 25238157), (84, 24036340), (105, 19229072), (112, 18027255), (120, 16825438), (140, 14421804), (142, 14218680), (168, 12018170), (210, 9614536), (213, 9479120), (240, 8412719), (280, 7210902), (284, 7109340), (336, 6009085), (355, 5687472), (420, 4807268), (426, 4739560), (497, 4062480), (560, 3605451), (568, 3554670), (710, 2843736), (840, 2403634), (852, 2369780), (994, 2031240), (1065, 1895824), (1136, 1777335), (1420, 1421868), (1491, 1354160), (1680, 1201817), (1704, 1184890), (1988, 1015620), (2130, 947912), (2485, 812496), (2840, 710934), (2982, 677080), (3408, 592445), (3976, 507810), (4260, 473956), (4970, 406248), (5680, 355467), (5964, 338540), (7455, 270832), (7952, 253905), (8520, 236978), (9940, 203124), (11928, 169270), (14910, 135416), (16927, 119280), (17040, 118489), (19880, 101562), (23856, 84635), (29820, 67708), (33854, 59640), (39760, 50781)]