25225090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5333}}^1$

素因数の和:5394

約数の個数: 32

約数和(自身を含む): 50694336

約数和(自身を除く): 25469246

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 5333, 10666, 26665, 53330, 58663, 117326, 229319, 293315, 458638, 586630, 1146595, 2293190, 2522509, 5045018, 12612545, 25225090]

約数ペア:

[(1, 25225090), (2, 12612545), (5, 5045018), (10, 2522509), (11, 2293190), (22, 1146595), (43, 586630), (55, 458638), (86, 293315), (110, 229319), (215, 117326), (430, 58663), (473, 53330), (946, 26665), (2365, 10666), (4730, 5333)]