2021742710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{150989}}^1$

素因数の和:151112

約数の個数: 32

約数和(自身を含む): 3957145920

約数和(自身を除く): 1935403210

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 150989, 301978, 754945, 1509890, 1962857, 3925714, 9814285, 15551867, 19628570, 31103734, 77759335, 155518670, 202174271, 404348542, 1010871355, 2021742710]

約数ペア:

[(1, 2021742710), (2, 1010871355), (5, 404348542), (10, 202174271), (13, 155518670), (26, 77759335), (65, 31103734), (103, 19628570), (130, 15551867), (206, 9814285), (515, 3925714), (1030, 1962857), (1339, 1509890), (2678, 754945), (6695, 301978), (13390, 150989)]