710119160

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{70729}}^1$

素因数の和:70991

約数の個数: 32

約数和(自身を含む): 1604156400

約数和(自身を除く): 894037240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 70729, 141458, 282916, 353645, 565832, 707290, 1414580, 2829160, 17752979, 35505958, 71011916, 88764895, 142023832, 177529790, 355059580, 710119160]

約数ペア:

[(1, 710119160), (2, 355059580), (4, 177529790), (5, 142023832), (8, 88764895), (10, 71011916), (20, 35505958), (40, 17752979), (251, 2829160), (502, 1414580), (1004, 707290), (1255, 565832), (2008, 353645), (2510, 282916), (5020, 141458), (10040, 70729)]