22355830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 46163520

約数和(自身を除く): 23807690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 821, 1642, 1945, 2723, 3890, 4105, 5446, 5747, 8210, 11494, 13615, 27230, 28735, 57470, 319369, 638738, 1596845, 2235583, 3193690, 4471166, 11177915, 22355830]

約数ペア:

[(1, 22355830), (2, 11177915), (5, 4471166), (7, 3193690), (10, 2235583), (14, 1596845), (35, 638738), (70, 319369), (389, 57470), (778, 28735), (821, 27230), (1642, 13615), (1945, 11494), (2723, 8210), (3890, 5747), (4105, 5446)]