2015226710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{219763}}^1$

素因数の和:219908

約数の個数: 32

約数和(自身を含む): 4177274112

約数和(自身を除く): 2162047402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 219763, 439526, 1098815, 1538341, 2197630, 3076682, 7691705, 15383410, 28788953, 57577906, 143944765, 201522671, 287889530, 403045342, 1007613355, 2015226710]

約数ペア:

[(1, 2015226710), (2, 1007613355), (5, 403045342), (7, 287889530), (10, 201522671), (14, 143944765), (35, 57577906), (70, 28788953), (131, 15383410), (262, 7691705), (655, 3076682), (917, 2197630), (1310, 1538341), (1834, 1098815), (4585, 439526), (9170, 219763)]