2517953680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{53987}}^1$

素因数の和:54064

約数の個数: 80

約数和(自身を含む): 6507065664

約数和(自身を除く): 3989111984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 4240, 4664, 5830, 9328, 11660, 23320, 46640, 53987, 107974, 215948, 269935, 431896, 539870, 593857, 863792, 1079740, 1187714, 2159480, 2375428, 2861311, 2969285, 4318960, 4750856, 5722622, 5938570, 9501712, 11445244, 11877140, 14306555, 22890488, 23754280, 28613110, 31474421, 45780976, 47508560, 57226220, 62948842, 114452440, 125897684, 157372105, 228904880, 251795368, 314744210, 503590736, 629488420, 1258976840, 2517953680]

約数ペア:

[(1, 2517953680), (2, 1258976840), (4, 629488420), (5, 503590736), (8, 314744210), (10, 251795368), (11, 228904880), (16, 157372105), (20, 125897684), (22, 114452440), (40, 62948842), (44, 57226220), (53, 47508560), (55, 45780976), (80, 31474421), (88, 28613110), (106, 23754280), (110, 22890488), (176, 14306555), (212, 11877140), (220, 11445244), (265, 9501712), (424, 5938570), (440, 5722622), (530, 4750856), (583, 4318960), (848, 2969285), (880, 2861311), (1060, 2375428), (1166, 2159480), (2120, 1187714), (2332, 1079740), (2915, 863792), (4240, 593857), (4664, 539870), (5830, 431896), (9328, 269935), (11660, 215948), (23320, 107974), (46640, 53987)]