16917550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 35903952

約数和(自身を除く): 18986402

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1531, 2210, 3062, 5525, 7655, 11050, 15310, 19903, 26027, 38275, 39806, 52054, 76550, 99515, 130135, 199030, 260270, 338351, 497575, 650675, 676702, 995150, 1301350, 1691755, 3383510, 8458775, 16917550]

約数ペア:

[(1, 16917550), (2, 8458775), (5, 3383510), (10, 1691755), (13, 1301350), (17, 995150), (25, 676702), (26, 650675), (34, 497575), (50, 338351), (65, 260270), (85, 199030), (130, 130135), (170, 99515), (221, 76550), (325, 52054), (425, 39806), (442, 38275), (650, 26027), (850, 19903), (1105, 15310), (1531, 11050), (2210, 7655), (3062, 5525)]