20100222770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69311113}}^1$

素因数の和:69311149

約数の個数: 16

約数和(自身を含む): 37428001560

約数和(自身を除く): 17327778790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69311113, 138622226, 346555565, 693111130, 2010022277, 4020044554, 10050111385, 20100222770]

約数ペア:

[(1, 20100222770), (2, 10050111385), (5, 4020044554), (10, 2010022277), (29, 693111130), (58, 346555565), (145, 138622226), (290, 69311113)]