71375110

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{51349}}^1$

素因数の和:51495

約数の個数: 16

約数和(自身を含む): 129402000

約数和(自身を除く): 58026890

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 51349, 102698, 256745, 513490, 7137511, 14275022, 35687555, 71375110]

約数ペア:

[(1, 71375110), (2, 35687555), (5, 14275022), (10, 7137511), (139, 513490), (278, 256745), (695, 102698), (1390, 51349)]