2321815130

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{361091}}^1$

素因数の和:361741

約数の個数: 16

約数和(自身を含む): 4185778464

約数和(自身を除く): 1863963334

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 361091, 722182, 1805455, 3610910, 232181513, 464363026, 1160907565, 2321815130]

約数ペア:

[(1, 2321815130), (2, 1160907565), (5, 464363026), (10, 232181513), (643, 3610910), (1286, 1805455), (3215, 722182), (6430, 361091)]