253832360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 595814400

約数和(自身を除く): 341982040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 508, 580, 635, 1016, 1160, 1270, 1723, 2540, 3446, 3683, 5080, 6892, 7366, 8615, 13784, 14732, 17230, 18415, 29464, 34460, 36830, 49967, 68920, 73660, 99934, 147320, 199868, 218821, 249835, 399736, 437642, 499670, 875284, 999340, 1094105, 1750568, 1998680, 2188210, 4376420, 6345809, 8752840, 12691618, 25383236, 31729045, 50766472, 63458090, 126916180, 253832360]

約数ペア:

[(1, 253832360), (2, 126916180), (4, 63458090), (5, 50766472), (8, 31729045), (10, 25383236), (20, 12691618), (29, 8752840), (40, 6345809), (58, 4376420), (116, 2188210), (127, 1998680), (145, 1750568), (232, 1094105), (254, 999340), (290, 875284), (508, 499670), (580, 437642), (635, 399736), (1016, 249835), (1160, 218821), (1270, 199868), (1723, 147320), (2540, 99934), (3446, 73660), (3683, 68920), (5080, 49967), (6892, 36830), (7366, 34460), (8615, 29464), (13784, 18415), (14732, 17230)]