126813830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{88681}}^1$

素因数の和:88712

約数の個数: 32

約数和(自身を含む): 268174368

約数和(自身を除く): 141360538

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 88681, 177362, 443405, 886810, 975491, 1152853, 1950982, 2305706, 4877455, 5764265, 9754910, 11528530, 12681383, 25362766, 63406915, 126813830]

約数ペア:

[(1, 126813830), (2, 63406915), (5, 25362766), (10, 12681383), (11, 11528530), (13, 9754910), (22, 5764265), (26, 4877455), (55, 2305706), (65, 1950982), (110, 1152853), (130, 975491), (143, 886810), (286, 443405), (715, 177362), (1430, 88681)]