1993003850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{972197}}^1$

素因数の和:972250

約数の個数: 24

約数和(自身を含む): 3797405388

約数和(自身を除く): 1804401538

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 972197, 1944394, 4860985, 9721970, 24304925, 39860077, 48609850, 79720154, 199300385, 398600770, 996501925, 1993003850]

約数ペア:

[(1, 1993003850), (2, 996501925), (5, 398600770), (10, 199300385), (25, 79720154), (41, 48609850), (50, 39860077), (82, 24304925), (205, 9721970), (410, 4860985), (1025, 1944394), (2050, 972197)]