220191310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1295243}}^1$

素因数の和:1295267

約数の個数: 16

約数和(自身を含む): 419659056

約数和(自身を除く): 199467746

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1295243, 2590486, 6476215, 12952430, 22019131, 44038262, 110095655, 220191310]

約数ペア:

[(1, 220191310), (2, 110095655), (5, 44038262), (10, 22019131), (17, 12952430), (34, 6476215), (85, 2590486), (170, 1295243)]