7935492040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{11903}}^1$

素因数の和:14302

約数の個数: 64

約数和(自身を含む): 20415836160

約数和(自身を除く): 12480344120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2381, 4762, 9524, 11903, 11905, 16667, 19048, 23806, 23810, 33334, 47612, 47620, 59515, 66668, 83321, 83335, 95224, 95240, 119030, 133336, 166642, 166670, 238060, 333284, 333340, 416605, 476120, 666568, 666680, 833210, 1666420, 3332840, 28341043, 56682086, 113364172, 141705215, 198387301, 226728344, 283410430, 396774602, 566820860, 793549204, 991936505, 1133641720, 1587098408, 1983873010, 3967746020, 7935492040]

約数ペア:

[(1, 7935492040), (2, 3967746020), (4, 1983873010), (5, 1587098408), (7, 1133641720), (8, 991936505), (10, 793549204), (14, 566820860), (20, 396774602), (28, 283410430), (35, 226728344), (40, 198387301), (56, 141705215), (70, 113364172), (140, 56682086), (280, 28341043), (2381, 3332840), (4762, 1666420), (9524, 833210), (11903, 666680), (11905, 666568), (16667, 476120), (19048, 416605), (23806, 333340), (23810, 333284), (33334, 238060), (47612, 166670), (47620, 166642), (59515, 133336), (66668, 119030), (83321, 95240), (83335, 95224)]