10911140

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1721}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 22999032

約数和(自身を除く): 12087892

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 1721, 3170, 3442, 6340, 6884, 8605, 17210, 34420, 545557, 1091114, 2182228, 2727785, 5455570, 10911140]

約数ペア:

[(1, 10911140), (2, 5455570), (4, 2727785), (5, 2182228), (10, 1091114), (20, 545557), (317, 34420), (634, 17210), (1268, 8605), (1585, 6884), (1721, 6340), (3170, 3442)]