1591550

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 24

約数和(自身を含む): 2994600

約数和(自身を除く): 1403050

約数列:

[1, 2, 5, 10, 25, 50, 139, 229, 278, 458, 695, 1145, 1390, 2290, 3475, 5725, 6950, 11450, 31831, 63662, 159155, 318310, 795775, 1591550]

約数ペア:

[(1, 1591550), (2, 795775), (5, 318310), (10, 159155), (25, 63662), (50, 31831), (139, 11450), (229, 6950), (278, 5725), (458, 3475), (695, 2290), (1145, 1390)]