202218770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1555529}}^1$

素因数の和:1555549

約数の個数: 16

約数和(自身を含む): 391993560

約数和(自身を除く): 189774790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1555529, 3111058, 7777645, 15555290, 20221877, 40443754, 101109385, 202218770]

約数ペア:

[(1, 202218770), (2, 101109385), (5, 40443754), (10, 20221877), (13, 15555290), (26, 7777645), (65, 3111058), (130, 1555529)]