25368845908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^3\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 53922498560

約数和(自身を除く): 28553652652

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 577, 868, 1036, 1147, 1154, 1369, 2294, 2308, 2738, 4039, 4588, 5476, 8029, 8078, 9583, 16058, 16156, 17887, 19166, 21349, 32116, 35774, 38332, 42439, 42698, 50653, 71548, 84878, 85396, 101306, 125209, 149443, 169756, 202612, 250418, 297073, 298886, 354571, 500836, 594146, 597772, 661819, 709142, 789913, 1188292, 1323638, 1418284, 1570243, 1579826, 2647276, 3140486, 3159652, 4632733, 5529391, 6280972, 9265466, 10991701, 11058782, 18530932, 21983402, 22117564, 24487303, 29226781, 43966804, 48974606, 58453562, 97949212, 116907124, 171411121, 204587467, 342822242, 409174934, 685644484, 818349868, 906030211, 1812060422, 3624120844, 6342211477, 12684422954, 25368845908]

約数ペア:

[(1, 25368845908), (2, 12684422954), (4, 6342211477), (7, 3624120844), (14, 1812060422), (28, 906030211), (31, 818349868), (37, 685644484), (62, 409174934), (74, 342822242), (124, 204587467), (148, 171411121), (217, 116907124), (259, 97949212), (434, 58453562), (518, 48974606), (577, 43966804), (868, 29226781), (1036, 24487303), (1147, 22117564), (1154, 21983402), (1369, 18530932), (2294, 11058782), (2308, 10991701), (2738, 9265466), (4039, 6280972), (4588, 5529391), (5476, 4632733), (8029, 3159652), (8078, 3140486), (9583, 2647276), (16058, 1579826), (16156, 1570243), (17887, 1418284), (19166, 1323638), (21349, 1188292), (32116, 789913), (35774, 709142), (38332, 661819), (42439, 597772), (42698, 594146), (50653, 500836), (71548, 354571), (84878, 298886), (85396, 297073), (101306, 250418), (125209, 202612), (149443, 169756)]