11149702420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17983391}}^1$

素因数の和:17983431

約数の個数: 24

約数和(自身を含む): 24169678848

約数和(自身を除く): 13019976428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 17983391, 35966782, 71933564, 89916955, 179833910, 359667820, 557485121, 1114970242, 2229940484, 2787425605, 5574851210, 11149702420]

約数ペア:

[(1, 11149702420), (2, 5574851210), (4, 2787425605), (5, 2229940484), (10, 1114970242), (20, 557485121), (31, 359667820), (62, 179833910), (124, 89916955), (155, 71933564), (310, 35966782), (620, 17983391)]