12220052770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42138113}}^1$

素因数の和:42138149

約数の個数: 16

約数和(自身を含む): 22754581560

約数和(自身を除く): 10534528790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 42138113, 84276226, 210690565, 421381130, 1222005277, 2444010554, 6110026385, 12220052770]

約数ペア:

[(1, 12220052770), (2, 6110026385), (5, 2444010554), (10, 1222005277), (29, 421381130), (58, 210690565), (145, 84276226), (290, 42138113)]