2038049260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7838651}}^1$

素因数の和:7838673

約数の個数: 24

約数和(自身を含む): 4609127376

約数和(自身を除く): 2571078116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7838651, 15677302, 31354604, 39193255, 78386510, 101902463, 156773020, 203804926, 407609852, 509512315, 1019024630, 2038049260]

約数ペア:

[(1, 2038049260), (2, 1019024630), (4, 509512315), (5, 407609852), (10, 203804926), (13, 156773020), (20, 101902463), (26, 78386510), (52, 39193255), (65, 31354604), (130, 15677302), (260, 7838651)]