26305630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11903}}^1$

素因数の和:11940

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 27690914

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 11903, 23806, 59515, 119030, 154739, 202351, 309478, 404702, 773695, 1011755, 1547390, 2023510, 2630563, 5261126, 13152815, 26305630]

約数ペア:

[(1, 26305630), (2, 13152815), (5, 5261126), (10, 2630563), (13, 2023510), (17, 1547390), (26, 1011755), (34, 773695), (65, 404702), (85, 309478), (130, 202351), (170, 154739), (221, 119030), (442, 59515), (1105, 23806), (2210, 11903)]