381569260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{4337}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 826441056

約数和(自身を除く): 444871796

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 830, 1060, 1660, 4337, 4399, 8674, 8798, 17348, 17596, 21685, 21995, 43370, 43990, 86740, 87980, 229861, 359971, 459722, 719942, 919444, 1149305, 1439884, 1799855, 2298610, 3599710, 4597220, 7199420, 19078463, 38156926, 76313852, 95392315, 190784630, 381569260]

約数ペア:

[(1, 381569260), (2, 190784630), (4, 95392315), (5, 76313852), (10, 38156926), (20, 19078463), (53, 7199420), (83, 4597220), (106, 3599710), (166, 2298610), (212, 1799855), (265, 1439884), (332, 1149305), (415, 919444), (530, 719942), (830, 459722), (1060, 359971), (1660, 229861), (4337, 87980), (4399, 86740), (8674, 43990), (8798, 43370), (17348, 21995), (17596, 21685)]