2399007890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8272441}}^1$

素因数の和:8272477

約数の個数: 16

約数和(自身を含む): 4467118680

約数和(自身を除く): 2068110790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 8272441, 16544882, 41362205, 82724410, 239900789, 479801578, 1199503945, 2399007890]

約数ペア:

[(1, 2399007890), (2, 1199503945), (5, 479801578), (10, 239900789), (29, 82724410), (58, 41362205), (145, 16544882), (290, 8272441)]