8944130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 17527104

約数和(自身を除く): 8582974

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 643, 1070, 1286, 1391, 2782, 3215, 6430, 6955, 8359, 13910, 16718, 41795, 68801, 83590, 137602, 344005, 688010, 894413, 1788826, 4472065, 8944130]

約数ペア:

[(1, 8944130), (2, 4472065), (5, 1788826), (10, 894413), (13, 688010), (26, 344005), (65, 137602), (107, 83590), (130, 68801), (214, 41795), (535, 16718), (643, 13910), (1070, 8359), (1286, 6955), (1391, 6430), (2782, 3215)]