2348657980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{844841}}^1$

素因数の和:844989

約数の個数: 24

約数和(自身を含む): 4967670960

約数和(自身を除く): 2619012980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 844841, 1689682, 3379364, 4224205, 8448410, 16896820, 117432899, 234865798, 469731596, 587164495, 1174328990, 2348657980]

約数ペア:

[(1, 2348657980), (2, 1174328990), (4, 587164495), (5, 469731596), (10, 234865798), (20, 117432899), (139, 16896820), (278, 8448410), (556, 4224205), (695, 3379364), (1390, 1689682), (2780, 844841)]