70974790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{51061}}^1$

素因数の和:51207

約数の個数: 16

約数和(自身を含む): 128676240

約数和(自身を除く): 57701450

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 51061, 102122, 255305, 510610, 7097479, 14194958, 35487395, 70974790]

約数ペア:

[(1, 70974790), (2, 35487395), (5, 14194958), (10, 7097479), (139, 510610), (278, 255305), (695, 102122), (1390, 51061)]