231233470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1778719}}^1$

素因数の和:1778739

約数の個数: 16

約数和(自身を含む): 448237440

約数和(自身を除く): 217003970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1778719, 3557438, 8893595, 17787190, 23123347, 46246694, 115616735, 231233470]

約数ペア:

[(1, 231233470), (2, 115616735), (5, 46246694), (10, 23123347), (13, 17787190), (26, 8893595), (65, 3557438), (130, 1778719)]