2086418470

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2025649}}^1$

素因数の和:2025759

約数の個数: 16

約数和(自身を含む): 3792016800

約数和(自身を除く): 1705598330

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 2025649, 4051298, 10128245, 20256490, 208641847, 417283694, 1043209235, 2086418470]

約数ペア:

[(1, 2086418470), (2, 1043209235), (5, 417283694), (10, 208641847), (103, 20256490), (206, 10128245), (515, 4051298), (1030, 2025649)]