8918530010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 17846075520

約数和(自身を除く): 8927545510

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 103, 122, 130, 179, 206, 305, 358, 515, 610, 793, 895, 1030, 1339, 1586, 1790, 2327, 2678, 3721, 3965, 4654, 6283, 6695, 7442, 7930, 10919, 11635, 12566, 13390, 18437, 18605, 21838, 23270, 31415, 36874, 37210, 48373, 54595, 62830, 81679, 92185, 96746, 109190, 141947, 163358, 184370, 239681, 241865, 283894, 383263, 408395, 479362, 483730, 666059, 709735, 766526, 816790, 1124657, 1198405, 1332118, 1419470, 1916315, 2249314, 2396810, 3330295, 3832630, 4982419, 5623285, 6660590, 8658767, 9964838, 11246570, 14620541, 17317534, 24912095, 29241082, 43293835, 49824190, 68604077, 73102705, 86587670, 137208154, 146205410, 343020385, 686040770, 891853001, 1783706002, 4459265005, 8918530010]

約数ペア:

[(1, 8918530010), (2, 4459265005), (5, 1783706002), (10, 891853001), (13, 686040770), (26, 343020385), (61, 146205410), (65, 137208154), (103, 86587670), (122, 73102705), (130, 68604077), (179, 49824190), (206, 43293835), (305, 29241082), (358, 24912095), (515, 17317534), (610, 14620541), (793, 11246570), (895, 9964838), (1030, 8658767), (1339, 6660590), (1586, 5623285), (1790, 4982419), (2327, 3832630), (2678, 3330295), (3721, 2396810), (3965, 2249314), (4654, 1916315), (6283, 1419470), (6695, 1332118), (7442, 1198405), (7930, 1124657), (10919, 816790), (11635, 766526), (12566, 709735), (13390, 666059), (18437, 483730), (18605, 479362), (21838, 408395), (23270, 383263), (31415, 283894), (36874, 241865), (37210, 239681), (48373, 184370), (54595, 163358), (62830, 141947), (81679, 109190), (92185, 96746)]