1683490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 3070080

約数和(自身を除く): 1386590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2131, 4262, 10655, 21310, 168349, 336698, 841745, 1683490]

約数ペア:

[(1, 1683490), (2, 841745), (5, 336698), (10, 168349), (79, 21310), (158, 10655), (395, 4262), (790, 2131)]