1731210910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1210637}}^1$

素因数の和:1210668

約数の個数: 32

約数和(自身を含む): 3660969312

約数和(自身を除く): 1929758402

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1210637, 2421274, 6053185, 12106370, 13317007, 15738281, 26634014, 31476562, 66585035, 78691405, 133170070, 157382810, 173121091, 346242182, 865605455, 1731210910]

約数ペア:

[(1, 1731210910), (2, 865605455), (5, 346242182), (10, 173121091), (11, 157382810), (13, 133170070), (22, 78691405), (26, 66585035), (55, 31476562), (65, 26634014), (110, 15738281), (130, 13317007), (143, 12106370), (286, 6053185), (715, 2421274), (1430, 1210637)]