13042441780

素因数分解:

$2^2\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{231331}}^1$

素因数の和:234159

約数の個数: 24

約数和(自身を含む): 27398962080

約数和(自身を除く): 14356520300

約数列:

[1, 2, 4, 5, 10, 20, 2819, 5638, 11276, 14095, 28190, 56380, 231331, 462662, 925324, 1156655, 2313310, 4626620, 652122089, 1304244178, 2608488356, 3260610445, 6521220890, 13042441780]

約数ペア:

[(1, 13042441780), (2, 6521220890), (4, 3260610445), (5, 2608488356), (10, 1304244178), (20, 652122089), (2819, 4626620), (5638, 2313310), (11276, 1156655), (14095, 925324), (28190, 462662), (56380, 231331)]