201904090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{16981}}^1$

素因数の和:17058

約数の個数: 32

約数和(自身を含む): 385151760

約数和(自身を除く): 183247670

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 16981, 33962, 84905, 169810, 492449, 696221, 984898, 1392442, 2462245, 3481105, 4924490, 6962210, 20190409, 40380818, 100952045, 201904090]

約数ペア:

[(1, 201904090), (2, 100952045), (5, 40380818), (10, 20190409), (29, 6962210), (41, 4924490), (58, 3481105), (82, 2462245), (145, 1392442), (205, 984898), (290, 696221), (410, 492449), (1189, 169810), (2378, 84905), (5945, 33962), (11890, 16981)]