10635620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 23284800

約数和(自身を除く): 12649180

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 149, 166, 172, 215, 298, 332, 415, 430, 596, 745, 830, 860, 1490, 1660, 2980, 3569, 6407, 7138, 12367, 12814, 14276, 17845, 24734, 25628, 32035, 35690, 49468, 61835, 64070, 71380, 123670, 128140, 247340, 531781, 1063562, 2127124, 2658905, 5317810, 10635620]

約数ペア:

[(1, 10635620), (2, 5317810), (4, 2658905), (5, 2127124), (10, 1063562), (20, 531781), (43, 247340), (83, 128140), (86, 123670), (149, 71380), (166, 64070), (172, 61835), (215, 49468), (298, 35690), (332, 32035), (415, 25628), (430, 24734), (596, 17845), (745, 14276), (830, 12814), (860, 12367), (1490, 7138), (1660, 6407), (2980, 3569)]