15704853980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{584693}}^1$

素因数の和:584798

約数の個数: 48

約数和(自身を含む): 35362293120

約数和(自身を除く): 19657439140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 5372, 6715, 13430, 26860, 584693, 1169386, 2338772, 2923465, 5846930, 9939781, 11693860, 19879562, 39759124, 46190747, 49698905, 92381494, 99397810, 184762988, 198795620, 230953735, 461907470, 785242699, 923814940, 1570485398, 3140970796, 3926213495, 7852426990, 15704853980]

約数ペア:

[(1, 15704853980), (2, 7852426990), (4, 3926213495), (5, 3140970796), (10, 1570485398), (17, 923814940), (20, 785242699), (34, 461907470), (68, 230953735), (79, 198795620), (85, 184762988), (158, 99397810), (170, 92381494), (316, 49698905), (340, 46190747), (395, 39759124), (790, 19879562), (1343, 11693860), (1580, 9939781), (2686, 5846930), (5372, 2923465), (6715, 2338772), (13430, 1169386), (26860, 584693)]