2364809620

素因数分解:

$2^2\times 5^1\times {\mathrm{118240481}}^1$

素因数の和:118240490

約数の個数: 12

約数和(自身を含む): 4966100244

約数和(自身を除く): 2601290624

約数列:

[1, 2, 4, 5, 10, 20, 118240481, 236480962, 472961924, 591202405, 1182404810, 2364809620]

約数ペア:

[(1, 2364809620), (2, 1182404810), (4, 591202405), (5, 472961924), (10, 236480962), (20, 118240481)]