26914570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 52607520

約数和(自身を除く): 25692950

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 139, 170, 278, 289, 335, 578, 670, 695, 1139, 1390, 1445, 2278, 2363, 2890, 4726, 5695, 9313, 11390, 11815, 18626, 19363, 23630, 38726, 40171, 46565, 80342, 93130, 96815, 158321, 193630, 200855, 316642, 401710, 791605, 1583210, 2691457, 5382914, 13457285, 26914570]

約数ペア:

[(1, 26914570), (2, 13457285), (5, 5382914), (10, 2691457), (17, 1583210), (34, 791605), (67, 401710), (85, 316642), (134, 200855), (139, 193630), (170, 158321), (278, 96815), (289, 93130), (335, 80342), (578, 46565), (670, 40171), (695, 38726), (1139, 23630), (1390, 19363), (1445, 18626), (2278, 11815), (2363, 11390), (2890, 9313), (4726, 5695)]