790090850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{200023}}^1$

素因数の和:200114

約数の個数: 24

約数和(自身を含む): 1488178560

約数和(自身を除く): 698087710

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 200023, 400046, 1000115, 2000230, 5000575, 10001150, 15801817, 31603634, 79009085, 158018170, 395045425, 790090850]

約数ペア:

[(1, 790090850), (2, 395045425), (5, 158018170), (10, 79009085), (25, 31603634), (50, 15801817), (79, 10001150), (158, 5000575), (395, 2000230), (790, 1000115), (1975, 400046), (3950, 200023)]