9697420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15641}}^1$

素因数の和:15681

約数の個数: 24

約数和(自身を含む): 21022848

約数和(自身を除く): 11325428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15641, 31282, 62564, 78205, 156410, 312820, 484871, 969742, 1939484, 2424355, 4848710, 9697420]

約数ペア:

[(1, 9697420), (2, 4848710), (4, 2424355), (5, 1939484), (10, 969742), (20, 484871), (31, 312820), (62, 156410), (124, 78205), (155, 62564), (310, 31282), (620, 15641)]