1642050145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{11801}}^1$

素因数の和:13460

約数の個数: 16

約数和(自身を含む): 2087821008

約数和(自身を除く): 445770863

約数列:

[1, 5, 17, 85, 1637, 8185, 11801, 27829, 59005, 139145, 200617, 1003085, 19318237, 96591185, 328410029, 1642050145]

約数ペア:

[(1, 1642050145), (5, 328410029), (17, 96591185), (85, 19318237), (1637, 1003085), (8185, 200617), (11801, 139145), (27829, 59005)]