550228030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263267}}^1$

素因数の和:263304

約数の個数: 32

約数和(自身を含む): 1137317760

約数和(自身を除く): 587089730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 263267, 526534, 1316335, 2632670, 2895937, 5002073, 5791874, 10004146, 14479685, 25010365, 28959370, 50020730, 55022803, 110045606, 275114015, 550228030]

約数ペア:

[(1, 550228030), (2, 275114015), (5, 110045606), (10, 55022803), (11, 50020730), (19, 28959370), (22, 25010365), (38, 14479685), (55, 10004146), (95, 5791874), (110, 5002073), (190, 2895937), (209, 2632670), (418, 1316335), (1045, 526534), (2090, 263267)]