25702987390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4664789}}^1$

素因数の和:4664844

約数の個数: 32

約数和(自身を含む): 50379732000

約数和(自身を除く): 24676744610

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 4664789, 9329578, 23323945, 46647890, 88630991, 135278881, 177261982, 270557762, 443154955, 676394405, 886309910, 1352788810, 2570298739, 5140597478, 12851493695, 25702987390]

約数ペア:

[(1, 25702987390), (2, 12851493695), (5, 5140597478), (10, 2570298739), (19, 1352788810), (29, 886309910), (38, 676394405), (58, 443154955), (95, 270557762), (145, 177261982), (190, 135278881), (290, 88630991), (551, 46647890), (1102, 23323945), (2755, 9329578), (5510, 4664789)]