434549420

素因数分解:

$2^2\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{7621}}^1$

素因数の和:10481

約数の個数: 24

約数和(自身を含む): 912993648

約数和(自身を除く): 478444228

約数列:

[1, 2, 4, 5, 10, 20, 2851, 5702, 7621, 11404, 14255, 15242, 28510, 30484, 38105, 57020, 76210, 152420, 21727471, 43454942, 86909884, 108637355, 217274710, 434549420]

約数ペア:

[(1, 434549420), (2, 217274710), (4, 108637355), (5, 86909884), (10, 43454942), (20, 21727471), (2851, 152420), (5702, 76210), (7621, 57020), (11404, 38105), (14255, 30484), (15242, 28510)]