70108580

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26759}}^1$

素因数の和:26899

約数の個数: 24

約数和(自身を含む): 148357440

約数和(自身を除く): 78248860

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 26759, 53518, 107036, 133795, 267590, 535180, 3505429, 7010858, 14021716, 17527145, 35054290, 70108580]

約数ペア:

[(1, 70108580), (2, 35054290), (4, 17527145), (5, 14021716), (10, 7010858), (20, 3505429), (131, 535180), (262, 267590), (524, 133795), (655, 107036), (1310, 53518), (2620, 26759)]