1871036740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1765129}}^1$

素因数の和:1765191

約数の個数: 24

約数和(自身を含む): 4003314840

約数和(自身を除く): 2132278100

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1765129, 3530258, 7060516, 8825645, 17651290, 35302580, 93551837, 187103674, 374207348, 467759185, 935518370, 1871036740]

約数ペア:

[(1, 1871036740), (2, 935518370), (4, 467759185), (5, 374207348), (10, 187103674), (20, 93551837), (53, 35302580), (106, 17651290), (212, 8825645), (265, 7060516), (530, 3530258), (1060, 1765129)]