2017268390

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1958513}}^1$

素因数の和:1958623

約数の個数: 16

約数和(自身を含む): 3666338208

約数和(自身を除く): 1649069818

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1958513, 3917026, 9792565, 19585130, 201726839, 403453678, 1008634195, 2017268390]

約数ペア:

[(1, 2017268390), (2, 1008634195), (5, 403453678), (10, 201726839), (103, 19585130), (206, 9792565), (515, 3917026), (1030, 1958513)]