193947650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10289}}^1$

素因数の和:10343

約数の個数: 48

約数和(自身を含む): 401927400

約数和(自身を除く): 207979750

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 10289, 18850, 20578, 51445, 102890, 133757, 257225, 267514, 298381, 514450, 596762, 668785, 1337570, 1491905, 2983810, 3343925, 3878953, 6687850, 7459525, 7757906, 14919050, 19394765, 38789530, 96973825, 193947650]

約数ペア:

[(1, 193947650), (2, 96973825), (5, 38789530), (10, 19394765), (13, 14919050), (25, 7757906), (26, 7459525), (29, 6687850), (50, 3878953), (58, 3343925), (65, 2983810), (130, 1491905), (145, 1337570), (290, 668785), (325, 596762), (377, 514450), (650, 298381), (725, 267514), (754, 257225), (1450, 133757), (1885, 102890), (3770, 51445), (9425, 20578), (10289, 18850)]