569173670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 1127589120

約数和(自身を除く): 558415450

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 157, 158, 314, 353, 395, 706, 785, 790, 1027, 1570, 1765, 2041, 2054, 3530, 4082, 4589, 5135, 9178, 10205, 10270, 12403, 20410, 22945, 24806, 27887, 45890, 55421, 55774, 62015, 110842, 124030, 139435, 161239, 277105, 278870, 322478, 362531, 554210, 720473, 725062, 806195, 1440946, 1612390, 1812655, 3602365, 3625310, 4378259, 7204730, 8756518, 21891295, 43782590, 56917367, 113834734, 284586835, 569173670]

約数ペア:

[(1, 569173670), (2, 284586835), (5, 113834734), (10, 56917367), (13, 43782590), (26, 21891295), (65, 8756518), (79, 7204730), (130, 4378259), (157, 3625310), (158, 3602365), (314, 1812655), (353, 1612390), (395, 1440946), (706, 806195), (785, 725062), (790, 720473), (1027, 554210), (1570, 362531), (1765, 322478), (2041, 278870), (2054, 277105), (3530, 161239), (4082, 139435), (4589, 124030), (5135, 110842), (9178, 62015), (10205, 55774), (10270, 55421), (12403, 45890), (20410, 27887), (22945, 24806)]