42103310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 78466752

約数和(自身を除く): 36363442

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 997, 1030, 1994, 4223, 4985, 8446, 9970, 21115, 40877, 42230, 81754, 102691, 204385, 205382, 408770, 513455, 1026910, 4210331, 8420662, 21051655, 42103310]

約数ペア:

[(1, 42103310), (2, 21051655), (5, 8420662), (10, 4210331), (41, 1026910), (82, 513455), (103, 408770), (205, 205382), (206, 204385), (410, 102691), (515, 81754), (997, 42230), (1030, 40877), (1994, 21115), (4223, 9970), (4985, 8446)]