1567952620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{62171}}^1$

素因数の和:62290

約数の個数: 48

約数和(自身を含む): 3582599328

約数和(自身を除く): 2014646708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 5044, 6305, 12610, 25220, 62171, 124342, 248684, 310855, 621710, 808223, 1243420, 1616446, 3232892, 4041115, 6030587, 8082230, 12061174, 16164460, 24122348, 30152935, 60305870, 78397631, 120611740, 156795262, 313590524, 391988155, 783976310, 1567952620]

約数ペア:

[(1, 1567952620), (2, 783976310), (4, 391988155), (5, 313590524), (10, 156795262), (13, 120611740), (20, 78397631), (26, 60305870), (52, 30152935), (65, 24122348), (97, 16164460), (130, 12061174), (194, 8082230), (260, 6030587), (388, 4041115), (485, 3232892), (970, 1616446), (1261, 1243420), (1940, 808223), (2522, 621710), (5044, 310855), (6305, 248684), (12610, 124342), (25220, 62171)]