12930256945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{701}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 15895885824

約数和(自身を除く): 2965628879

約数列:

[1, 5, 71, 223, 233, 355, 701, 1115, 1165, 3505, 15833, 16543, 49771, 51959, 79165, 82715, 156323, 163333, 248855, 259795, 781615, 816665, 3689089, 11098933, 11596643, 18445445, 36423259, 55494665, 57983215, 182116295, 2586051389, 12930256945]

約数ペア:

[(1, 12930256945), (5, 2586051389), (71, 182116295), (223, 57983215), (233, 55494665), (355, 36423259), (701, 18445445), (1115, 11596643), (1165, 11098933), (3505, 3689089), (15833, 816665), (16543, 781615), (49771, 259795), (51959, 248855), (79165, 163333), (82715, 156323)]