1963750

素因数分解:

$2^1\times 5^4\times {\mathrm{1571}}^1$

素因数の和:1593

約数の個数: 20

約数和(自身を含む): 3683196

約数和(自身を除く): 1719446

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1571, 3142, 7855, 15710, 39275, 78550, 196375, 392750, 981875, 1963750]

約数ペア:

[(1, 1963750), (2, 981875), (5, 392750), (10, 196375), (25, 78550), (50, 39275), (125, 15710), (250, 7855), (625, 3142), (1250, 1571)]