2393072390

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{372173}}^1$

素因数の和:372823

約数の個数: 16

約数和(自身を含む): 4314241008

約数和(自身を除く): 1921168618

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 372173, 744346, 1860865, 3721730, 239307239, 478614478, 1196536195, 2393072390]

約数ペア:

[(1, 2393072390), (2, 1196536195), (5, 478614478), (10, 239307239), (643, 3721730), (1286, 1860865), (3215, 744346), (6430, 372173)]