42821150

素因数分解:

$2^1\times 5^2\times {\mathrm{859}}^1\times {\mathrm{997}}^1$

素因数の和:1868

約数の個数: 24

約数和(自身を含む): 79820040

約数和(自身を除く): 36998890

約数列:

[1, 2, 5, 10, 25, 50, 859, 997, 1718, 1994, 4295, 4985, 8590, 9970, 21475, 24925, 42950, 49850, 856423, 1712846, 4282115, 8564230, 21410575, 42821150]

約数ペア:

[(1, 42821150), (2, 21410575), (5, 8564230), (10, 4282115), (25, 1712846), (50, 856423), (859, 49850), (997, 42950), (1718, 24925), (1994, 21475), (4295, 9970), (4985, 8590)]