2350290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 5688000

約数和(自身を除く): 3337710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 499, 785, 942, 998, 1497, 1570, 2355, 2495, 2994, 4710, 4990, 7485, 14970, 78343, 156686, 235029, 391715, 470058, 783430, 1175145, 2350290]

約数ペア:

[(1, 2350290), (2, 1175145), (3, 783430), (5, 470058), (6, 391715), (10, 235029), (15, 156686), (30, 78343), (157, 14970), (314, 7485), (471, 4990), (499, 4710), (785, 2994), (942, 2495), (998, 2355), (1497, 1570)]