13887029260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1007767}}^1$

素因数の和:1007842

約数の個数: 48

約数和(自身を含む): 31998649536

約数和(自身を除く): 18111620276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 1007767, 2015534, 4031068, 5038835, 10077670, 13100971, 20155340, 26201942, 52403884, 53411651, 65504855, 106823302, 131009710, 213646604, 262019420, 267058255, 534116510, 694351463, 1068233020, 1388702926, 2777405852, 3471757315, 6943514630, 13887029260]

約数ペア:

[(1, 13887029260), (2, 6943514630), (4, 3471757315), (5, 2777405852), (10, 1388702926), (13, 1068233020), (20, 694351463), (26, 534116510), (52, 267058255), (53, 262019420), (65, 213646604), (106, 131009710), (130, 106823302), (212, 65504855), (260, 53411651), (265, 52403884), (530, 26201942), (689, 20155340), (1060, 13100971), (1378, 10077670), (2756, 5038835), (3445, 4031068), (6890, 2015534), (13780, 1007767)]