4865785580

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{396883}}^1$

素因数の和:397505

約数の個数: 24

約数和(自身を含む): 10234844592

約数和(自身を除く): 5369059012

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 396883, 793766, 1587532, 1984415, 3968830, 7937660, 243289279, 486578558, 973157116, 1216446395, 2432892790, 4865785580]

約数ペア:

[(1, 4865785580), (2, 2432892790), (4, 1216446395), (5, 973157116), (10, 486578558), (20, 243289279), (613, 7937660), (1226, 3968830), (2452, 1984415), (3065, 1587532), (6130, 793766), (12260, 396883)]