1642849650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9059}}^1$

素因数の和:9121

約数の個数: 144

約数和(自身を含む): 4907185920

約数和(自身を除く): 3264336270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1170, 1209, 1395, 1550, 1950, 2015, 2325, 2418, 2790, 2925, 3627, 4030, 4650, 5850, 6045, 6975, 7254, 9059, 10075, 12090, 13950, 18118, 18135, 20150, 27177, 30225, 36270, 45295, 54354, 60450, 81531, 90590, 90675, 117767, 135885, 163062, 181350, 226475, 235534, 271770, 280829, 353301, 407655, 452950, 561658, 588835, 679425, 706602, 815310, 842487, 1059903, 1177670, 1358850, 1404145, 1684974, 1766505, 2038275, 2119806, 2527461, 2808290, 2944175, 3533010, 3650777, 4076550, 4212435, 5054922, 5299515, 5888350, 7020725, 7301554, 8424870, 8832525, 10599030, 10952331, 12637305, 14041450, 17665050, 18253885, 21062175, 21904662, 25274610, 26497575, 32856993, 36507770, 42124350, 52995150, 54761655, 63186525, 65713986, 91269425, 109523310, 126373050, 164284965, 182538850, 273808275, 328569930, 547616550, 821424825, 1642849650]

約数ペア:

[(1, 1642849650), (2, 821424825), (3, 547616550), (5, 328569930), (6, 273808275), (9, 182538850), (10, 164284965), (13, 126373050), (15, 109523310), (18, 91269425), (25, 65713986), (26, 63186525), (30, 54761655), (31, 52995150), (39, 42124350), (45, 36507770), (50, 32856993), (62, 26497575), (65, 25274610), (75, 21904662), (78, 21062175), (90, 18253885), (93, 17665050), (117, 14041450), (130, 12637305), (150, 10952331), (155, 10599030), (186, 8832525), (195, 8424870), (225, 7301554), (234, 7020725), (279, 5888350), (310, 5299515), (325, 5054922), (390, 4212435), (403, 4076550), (450, 3650777), (465, 3533010), (558, 2944175), (585, 2808290), (650, 2527461), (775, 2119806), (806, 2038275), (930, 1766505), (975, 1684974), (1170, 1404145), (1209, 1358850), (1395, 1177670), (1550, 1059903), (1950, 842487), (2015, 815310), (2325, 706602), (2418, 679425), (2790, 588835), (2925, 561658), (3627, 452950), (4030, 407655), (4650, 353301), (5850, 280829), (6045, 271770), (6975, 235534), (7254, 226475), (9059, 181350), (10075, 163062), (12090, 135885), (13950, 117767), (18118, 90675), (18135, 90590), (20150, 81531), (27177, 60450), (30225, 54354), (36270, 45295)]