31104103670

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{142529}}^1$

素因数の和:142832

約数の個数: 32

約数和(自身を含む): 56749744800

約数和(自身を除く): 25645641130

約数列:

[1, 2, 5, 10, 139, 157, 278, 314, 695, 785, 1390, 1570, 21823, 43646, 109115, 142529, 218230, 285058, 712645, 1425290, 19811531, 22377053, 39623062, 44754106, 99057655, 111885265, 198115310, 223770530, 3110410367, 6220820734, 15552051835, 31104103670]

約数ペア:

[(1, 31104103670), (2, 15552051835), (5, 6220820734), (10, 3110410367), (139, 223770530), (157, 198115310), (278, 111885265), (314, 99057655), (695, 44754106), (785, 39623062), (1390, 22377053), (1570, 19811531), (21823, 1425290), (43646, 712645), (109115, 285058), (142529, 218230)]