102719810

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{42979}}^1$

素因数の和:43225

約数の個数: 16

約数和(自身を含む): 185673600

約数和(自身を除く): 82953790

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 42979, 85958, 214895, 429790, 10271981, 20543962, 51359905, 102719810]

約数ペア:

[(1, 102719810), (2, 51359905), (5, 20543962), (10, 10271981), (239, 429790), (478, 214895), (1195, 85958), (2390, 42979)]