1223565580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{9901}}^1$

素因数の和:10114

約数の個数: 48

約数和(自身を含む): 2655003456

約数和(自身を除く): 1431437876

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 167, 185, 334, 370, 668, 740, 835, 1670, 3340, 6179, 9901, 12358, 19802, 24716, 30895, 39604, 49505, 61790, 99010, 123580, 198020, 366337, 732674, 1465348, 1653467, 1831685, 3306934, 3663370, 6613868, 7326740, 8267335, 16534670, 33069340, 61178279, 122356558, 244713116, 305891395, 611782790, 1223565580]

約数ペア:

[(1, 1223565580), (2, 611782790), (4, 305891395), (5, 244713116), (10, 122356558), (20, 61178279), (37, 33069340), (74, 16534670), (148, 8267335), (167, 7326740), (185, 6613868), (334, 3663370), (370, 3306934), (668, 1831685), (740, 1653467), (835, 1465348), (1670, 732674), (3340, 366337), (6179, 198020), (9901, 123580), (12358, 99010), (19802, 61790), (24716, 49505), (30895, 39604)]