139754870

素因数分解:

$2^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{7717}}^1$

素因数の和:9535

約数の個数: 16

約数和(自身を含む): 251730288

約数和(自身を除く): 111975418

約数列:

[1, 2, 5, 10, 1811, 3622, 7717, 9055, 15434, 18110, 38585, 77170, 13975487, 27950974, 69877435, 139754870]

約数ペア:

[(1, 139754870), (2, 69877435), (5, 27950974), (10, 13975487), (1811, 77170), (3622, 38585), (7717, 18110), (9055, 15434)]