2020558875

素因数分解:

$3^1\times 5^3\times {\mathrm{307}}^1\times {\mathrm{17551}}^1$

素因数の和:17876

約数の個数: 32

約数和(自身を含む): 3373353984

約数和(自身を除く): 1352795109

約数列:

[1, 3, 5, 15, 25, 75, 125, 307, 375, 921, 1535, 4605, 7675, 17551, 23025, 38375, 52653, 87755, 115125, 263265, 438775, 1316325, 2193875, 5388157, 6581625, 16164471, 26940785, 80822355, 134703925, 404111775, 673519625, 2020558875]

約数ペア:

[(1, 2020558875), (3, 673519625), (5, 404111775), (15, 134703925), (25, 80822355), (75, 26940785), (125, 16164471), (307, 6581625), (375, 5388157), (921, 2193875), (1535, 1316325), (4605, 438775), (7675, 263265), (17551, 115125), (23025, 87755), (38375, 52653)]