11221140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{26717}}^1$

素因数の和:26736

約数の個数: 48

約数和(自身を含む): 35908992

約数和(自身を除く): 24687852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 26717, 53434, 80151, 106868, 133585, 160302, 187019, 267170, 320604, 374038, 400755, 534340, 561057, 748076, 801510, 935095, 1122114, 1603020, 1870190, 2244228, 2805285, 3740380, 5610570, 11221140]

約数ペア:

[(1, 11221140), (2, 5610570), (3, 3740380), (4, 2805285), (5, 2244228), (6, 1870190), (7, 1603020), (10, 1122114), (12, 935095), (14, 801510), (15, 748076), (20, 561057), (21, 534340), (28, 400755), (30, 374038), (35, 320604), (42, 267170), (60, 187019), (70, 160302), (84, 133585), (105, 106868), (140, 80151), (210, 53434), (420, 26717)]