2107590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 5101056

約数和(自身を除く): 2993466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 431, 489, 815, 862, 978, 1293, 1630, 2155, 2445, 2586, 4310, 4890, 6465, 12930, 70253, 140506, 210759, 351265, 421518, 702530, 1053795, 2107590]

約数ペア:

[(1, 2107590), (2, 1053795), (3, 702530), (5, 421518), (6, 351265), (10, 210759), (15, 140506), (30, 70253), (163, 12930), (326, 6465), (431, 4890), (489, 4310), (815, 2586), (862, 2445), (978, 2155), (1293, 1630)]