1021738370

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{991979}}^1$

素因数の和:992089

約数の個数: 16

約数和(自身を含む): 1856986560

約数和(自身を除く): 835248190

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 991979, 1983958, 4959895, 9919790, 102173837, 204347674, 510869185, 1021738370]

約数ペア:

[(1, 1021738370), (2, 510869185), (5, 204347674), (10, 102173837), (103, 9919790), (206, 4959895), (515, 1983958), (1030, 991979)]