42182770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3697}}^1$

素因数の和:3874

約数の個数: 32

約数和(自身を含む): 87331968

約数和(自身を除く): 45149198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 3697, 5705, 7394, 11410, 18485, 25879, 36970, 51758, 129395, 258790, 602611, 1205222, 3013055, 4218277, 6026110, 8436554, 21091385, 42182770]

約数ペア:

[(1, 42182770), (2, 21091385), (5, 8436554), (7, 6026110), (10, 4218277), (14, 3013055), (35, 1205222), (70, 602611), (163, 258790), (326, 129395), (815, 51758), (1141, 36970), (1630, 25879), (2282, 18485), (3697, 11410), (5705, 7394)]