190872710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{12923}}^1$

素因数の和:13148

約数の個数: 32

約数和(自身を含む): 394543872

約数和(自身を除く): 203671162

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 7385, 12923, 14770, 25846, 64615, 90461, 129230, 180922, 452305, 904610, 2726753, 5453506, 13633765, 19087271, 27267530, 38174542, 95436355, 190872710]

約数ペア:

[(1, 190872710), (2, 95436355), (5, 38174542), (7, 27267530), (10, 19087271), (14, 13633765), (35, 5453506), (70, 2726753), (211, 904610), (422, 452305), (1055, 180922), (1477, 129230), (2110, 90461), (2954, 64615), (7385, 25846), (12923, 14770)]