457673860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{41381}}^1$

素因数の和:41476

約数の個数: 48

約数和(自身を含む): 1112348160

約数和(自身を除く): 654674300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 41381, 82762, 165524, 206905, 289667, 413810, 579334, 827620, 1158668, 1448335, 2896670, 3269099, 5793340, 6538198, 13076396, 16345495, 22883693, 32690990, 45767386, 65381980, 91534772, 114418465, 228836930, 457673860]

約数ペア:

[(1, 457673860), (2, 228836930), (4, 114418465), (5, 91534772), (7, 65381980), (10, 45767386), (14, 32690990), (20, 22883693), (28, 16345495), (35, 13076396), (70, 6538198), (79, 5793340), (140, 3269099), (158, 2896670), (316, 1448335), (395, 1158668), (553, 827620), (790, 579334), (1106, 413810), (1580, 289667), (2212, 206905), (2765, 165524), (5530, 82762), (11060, 41381)]