7913771710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{309011}}^1$

素因数の和:309228

約数の個数: 32

約数和(自身を含む): 15418462752

約数和(自身を除く): 7504691042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12805, 25610, 309011, 618022, 1545055, 3090110, 4017143, 8034286, 20085715, 40171430, 60875167, 121750334, 304375835, 608751670, 791377171, 1582754342, 3956885855, 7913771710]

約数ペア:

[(1, 7913771710), (2, 3956885855), (5, 1582754342), (10, 791377171), (13, 608751670), (26, 304375835), (65, 121750334), (130, 60875167), (197, 40171430), (394, 20085715), (985, 8034286), (1970, 4017143), (2561, 3090110), (5122, 1545055), (12805, 618022), (25610, 309011)]