2265250880

素因数分解:

$2^6\times 5^1\times {\mathrm{7078909}}^1$

素因数の和:7078926

約数の個数: 28

約数和(自身を含む): 5394129420

約数和(自身を除く): 3128878540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7078909, 14157818, 28315636, 35394545, 56631272, 70789090, 113262544, 141578180, 226525088, 283156360, 453050176, 566312720, 1132625440, 2265250880]

約数ペア:

[(1, 2265250880), (2, 1132625440), (4, 566312720), (5, 453050176), (8, 283156360), (10, 226525088), (16, 141578180), (20, 113262544), (32, 70789090), (40, 56631272), (64, 35394545), (80, 28315636), (160, 14157818), (320, 7078909)]