1285513367060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13903}}^1\times {\mathrm{12263}}^1$

素因数の和:26217

約数の個数: 96

約数和(自身を含む): 3007949091840

約数和(自身を除く): 1722435724780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 12263, 13903, 24526, 27806, 49052, 55612, 61315, 69515, 122630, 139030, 159419, 180739, 245260, 278060, 318838, 355627, 361478, 403187, 637676, 711254, 722956, 797095, 806374, 903695, 1422508, 1594190, 1612748, 1778135, 1807390, 2015935, 3188380, 3556270, 3614780, 4031870, 4623151, 5241431, 7112540, 8063740, 9246302, 10482862, 18492604, 20965724, 23115755, 26207155, 46231510, 52414310, 92463020, 104828620, 170492489, 340984978, 681969956, 852462445, 1704924890, 2216402357, 3409849780, 4432804714, 4944282181, 8865609428, 9888564362, 11082011785, 19777128724, 22164023570, 24721410905, 44328047140, 49442821810, 64275668353, 98885643620, 128551336706, 257102673412, 321378341765, 642756683530, 1285513367060]

約数ペア:

[(1, 1285513367060), (2, 642756683530), (4, 321378341765), (5, 257102673412), (10, 128551336706), (13, 98885643620), (20, 64275668353), (26, 49442821810), (29, 44328047140), (52, 24721410905), (58, 22164023570), (65, 19777128724), (116, 11082011785), (130, 9888564362), (145, 8865609428), (260, 4944282181), (290, 4432804714), (377, 3409849780), (580, 2216402357), (754, 1704924890), (1508, 852462445), (1885, 681969956), (3770, 340984978), (7540, 170492489), (12263, 104828620), (13903, 92463020), (24526, 52414310), (27806, 46231510), (49052, 26207155), (55612, 23115755), (61315, 20965724), (69515, 18492604), (122630, 10482862), (139030, 9246302), (159419, 8063740), (180739, 7112540), (245260, 5241431), (278060, 4623151), (318838, 4031870), (355627, 3614780), (361478, 3556270), (403187, 3188380), (637676, 2015935), (711254, 1807390), (722956, 1778135), (797095, 1612748), (806374, 1594190), (903695, 1422508)]