507080456090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1\times {\mathrm{70981}}^1$

素因数の和:71487

約数の個数: 64

約数和(自身を含む): 991681004160

約数和(自身を除く): 484600548070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 307, 358, 614, 895, 1535, 1790, 2327, 3070, 3991, 4654, 7982, 11635, 19955, 23270, 39910, 54953, 70981, 109906, 141962, 274765, 354905, 549530, 709810, 714389, 922753, 1428778, 1845506, 3571945, 4613765, 7143890, 9227530, 12705599, 21791167, 25411198, 43582334, 63527995, 108955835, 127055990, 165172787, 217911670, 283285171, 330345574, 566570342, 825863935, 1416425855, 1651727870, 2832851710, 3900618893, 7801237786, 19503094465, 39006188930, 50708045609, 101416091218, 253540228045, 507080456090]

約数ペア:

[(1, 507080456090), (2, 253540228045), (5, 101416091218), (10, 50708045609), (13, 39006188930), (26, 19503094465), (65, 7801237786), (130, 3900618893), (179, 2832851710), (307, 1651727870), (358, 1416425855), (614, 825863935), (895, 566570342), (1535, 330345574), (1790, 283285171), (2327, 217911670), (3070, 165172787), (3991, 127055990), (4654, 108955835), (7982, 63527995), (11635, 43582334), (19955, 25411198), (23270, 21791167), (39910, 12705599), (54953, 9227530), (70981, 7143890), (109906, 4613765), (141962, 3571945), (274765, 1845506), (354905, 1428778), (549530, 922753), (709810, 714389)]