946145590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{250967}}^1$

素因数の和:251016

約数の個数: 32

約数和(自身を含む): 1897318080

約数和(自身を除く): 951172490

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 250967, 501934, 1254835, 2509670, 3262571, 6525142, 7278043, 14556086, 16312855, 32625710, 36390215, 72780430, 94614559, 189229118, 473072795, 946145590]

約数ペア:

[(1, 946145590), (2, 473072795), (5, 189229118), (10, 94614559), (13, 72780430), (26, 36390215), (29, 32625710), (58, 16312855), (65, 14556086), (130, 7278043), (145, 6525142), (290, 3262571), (377, 2509670), (754, 1254835), (1885, 501934), (3770, 250967)]