210854680

素因数分解:

$2^3\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{3613}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 474879600

約数和(自身を除く): 264024920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1459, 2918, 3613, 5836, 7226, 7295, 11672, 14452, 14590, 18065, 28904, 29180, 36130, 58360, 72260, 144520, 5271367, 10542734, 21085468, 26356835, 42170936, 52713670, 105427340, 210854680]

約数ペア:

[(1, 210854680), (2, 105427340), (4, 52713670), (5, 42170936), (8, 26356835), (10, 21085468), (20, 10542734), (40, 5271367), (1459, 144520), (2918, 72260), (3613, 58360), (5836, 36130), (7226, 29180), (7295, 28904), (11672, 18065), (14452, 14590)]