2783204570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1\times {\mathrm{1993}}^1$

素因数の和:3986

約数の個数: 32

約数和(自身を含む): 5083599312

約数和(自身を除く): 2300394742

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1913, 1993, 3826, 3986, 9565, 9965, 19130, 19930, 139649, 145489, 279298, 290978, 698245, 727445, 1396490, 1454890, 3812609, 7625218, 19063045, 38126090, 278320457, 556640914, 1391602285, 2783204570]

約数ペア:

[(1, 2783204570), (2, 1391602285), (5, 556640914), (10, 278320457), (73, 38126090), (146, 19063045), (365, 7625218), (730, 3812609), (1913, 1454890), (1993, 1396490), (3826, 727445), (3986, 698245), (9565, 290978), (9965, 279298), (19130, 145489), (19930, 139649)]