26802710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 56191968

約数和(自身を除く): 29389258

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1303, 1870, 2057, 2606, 4114, 6515, 10285, 13030, 14333, 20570, 22151, 28666, 44302, 71665, 110755, 143330, 157663, 221510, 243661, 315326, 487322, 788315, 1218305, 1576630, 2436610, 2680271, 5360542, 13401355, 26802710]

約数ペア:

[(1, 26802710), (2, 13401355), (5, 5360542), (10, 2680271), (11, 2436610), (17, 1576630), (22, 1218305), (34, 788315), (55, 487322), (85, 315326), (110, 243661), (121, 221510), (170, 157663), (187, 143330), (242, 110755), (374, 71665), (605, 44302), (935, 28666), (1210, 22151), (1303, 20570), (1870, 14333), (2057, 13030), (2606, 10285), (4114, 6515)]