1982910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 4800672

約数和(自身を除く): 2817762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 421, 471, 785, 842, 942, 1263, 1570, 2105, 2355, 2526, 4210, 4710, 6315, 12630, 66097, 132194, 198291, 330485, 396582, 660970, 991455, 1982910]

約数ペア:

[(1, 1982910), (2, 991455), (3, 660970), (5, 396582), (6, 330485), (10, 198291), (15, 132194), (30, 66097), (157, 12630), (314, 6315), (421, 4710), (471, 4210), (785, 2526), (842, 2355), (942, 2105), (1263, 1570)]