2871430

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 5221584

約数和(自身を除く): 2350154

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 2843, 5686, 14215, 28430, 287143, 574286, 1435715, 2871430]

約数ペア:

[(1, 2871430), (2, 1435715), (5, 574286), (10, 287143), (101, 28430), (202, 14215), (505, 5686), (1010, 2843)]