10283020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 24127488

約数和(自身を除く): 13844468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1087, 1892, 2174, 2365, 4348, 4730, 5435, 9460, 10870, 11957, 21740, 23914, 46741, 47828, 59785, 93482, 119570, 186964, 233705, 239140, 467410, 514151, 934820, 1028302, 2056604, 2570755, 5141510, 10283020]

約数ペア:

[(1, 10283020), (2, 5141510), (4, 2570755), (5, 2056604), (10, 1028302), (11, 934820), (20, 514151), (22, 467410), (43, 239140), (44, 233705), (55, 186964), (86, 119570), (110, 93482), (172, 59785), (215, 47828), (220, 46741), (430, 23914), (473, 21740), (860, 11957), (946, 10870), (1087, 9460), (1892, 5435), (2174, 4730), (2365, 4348)]