15952520450

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{389}}^1\times {\mathrm{3049}}^1$

素因数の和:3719

約数の個数: 48

約数和(自身を含む): 29868345000

約数和(自身を除く): 13915824550

約数列:

[1, 2, 5, 10, 25, 50, 269, 389, 538, 778, 1345, 1945, 2690, 3049, 3890, 6098, 6725, 9725, 13450, 15245, 19450, 30490, 76225, 104641, 152450, 209282, 523205, 820181, 1046410, 1186061, 1640362, 2372122, 2616025, 4100905, 5232050, 5930305, 8201810, 11860610, 20504525, 29651525, 41009050, 59303050, 319050409, 638100818, 1595252045, 3190504090, 7976260225, 15952520450]

約数ペア:

[(1, 15952520450), (2, 7976260225), (5, 3190504090), (10, 1595252045), (25, 638100818), (50, 319050409), (269, 59303050), (389, 41009050), (538, 29651525), (778, 20504525), (1345, 11860610), (1945, 8201810), (2690, 5930305), (3049, 5232050), (3890, 4100905), (6098, 2616025), (6725, 2372122), (9725, 1640362), (13450, 1186061), (15245, 1046410), (19450, 820181), (30490, 523205), (76225, 209282), (104641, 152450)]