7820236070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139423}}^1$

素因数の和:139580

約数の個数: 32

約数和(自身を含む): 14455480320

約数和(自身を除く): 6635244250

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 5609, 11218, 28045, 56090, 139423, 278846, 697115, 1394230, 9899033, 11014417, 19798066, 22028834, 49495165, 55072085, 98990330, 110144170, 782023607, 1564047214, 3910118035, 7820236070]

約数ペア:

[(1, 7820236070), (2, 3910118035), (5, 1564047214), (10, 782023607), (71, 110144170), (79, 98990330), (142, 55072085), (158, 49495165), (355, 22028834), (395, 19798066), (710, 11014417), (790, 9899033), (5609, 1394230), (11218, 697115), (28045, 278846), (56090, 139423)]