634388189185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1\times {\mathrm{2927}}^1$

素因数の和:4054

約数の個数: 64

約数和(自身を含む): 843210031104

約数和(自身を除く): 208821841919

約数列:

[1, 5, 17, 31, 83, 85, 155, 415, 527, 991, 1411, 2573, 2635, 2927, 4955, 7055, 12865, 14635, 16847, 30721, 43741, 49759, 82253, 84235, 90737, 153605, 218705, 242941, 248795, 411265, 453685, 522257, 1214705, 1398301, 1542529, 2549843, 2611285, 2900657, 4129997, 6991505, 7531171, 7712645, 12749215, 14503285, 20649985, 37655855, 43347331, 49311169, 89920367, 128029907, 216736655, 240754531, 246555845, 449601835, 640149535, 1203772655, 1528646239, 4092827027, 7463390461, 7643231195, 20464135135, 37316952305, 126877637837, 634388189185]

約数ペア:

[(1, 634388189185), (5, 126877637837), (17, 37316952305), (31, 20464135135), (83, 7643231195), (85, 7463390461), (155, 4092827027), (415, 1528646239), (527, 1203772655), (991, 640149535), (1411, 449601835), (2573, 246555845), (2635, 240754531), (2927, 216736655), (4955, 128029907), (7055, 89920367), (12865, 49311169), (14635, 43347331), (16847, 37655855), (30721, 20649985), (43741, 14503285), (49759, 12749215), (82253, 7712645), (84235, 7531171), (90737, 6991505), (153605, 4129997), (218705, 2900657), (242941, 2611285), (248795, 2549843), (411265, 1542529), (453685, 1398301), (522257, 1214705)]