127551710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 271724544

約数和(自身を除く): 144172834

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 191, 286, 382, 467, 715, 934, 955, 1430, 1910, 2101, 2335, 2483, 4202, 4670, 4966, 5137, 6071, 10274, 10505, 12142, 12415, 21010, 24830, 25685, 27313, 30355, 51370, 54626, 60710, 66781, 89197, 133562, 136565, 178394, 273130, 333905, 445985, 667810, 891970, 981167, 1159561, 1962334, 2319122, 4905835, 5797805, 9811670, 11595610, 12755171, 25510342, 63775855, 127551710]

約数ペア:

[(1, 127551710), (2, 63775855), (5, 25510342), (10, 12755171), (11, 11595610), (13, 9811670), (22, 5797805), (26, 4905835), (55, 2319122), (65, 1962334), (110, 1159561), (130, 981167), (143, 891970), (191, 667810), (286, 445985), (382, 333905), (467, 273130), (715, 178394), (934, 136565), (955, 133562), (1430, 89197), (1910, 66781), (2101, 60710), (2335, 54626), (2483, 51370), (4202, 30355), (4670, 27313), (4966, 25685), (5137, 24830), (6071, 21010), (10274, 12415), (10505, 12142)]