889323770

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{284129}}^1$

素因数の和:284449

約数の個数: 16

約数和(自身を含む): 1605902760

約数和(自身を除く): 716578990

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 284129, 568258, 1420645, 2841290, 88932377, 177864754, 444661885, 889323770]

約数ペア:

[(1, 889323770), (2, 444661885), (5, 177864754), (10, 88932377), (313, 2841290), (626, 1420645), (1565, 568258), (3130, 284129)]