147054580

素因数分解:

$2^2\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{2851}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 309042720

約数和(自身を除く): 161988140

約数列:

[1, 2, 4, 5, 10, 20, 2579, 2851, 5158, 5702, 10316, 11404, 12895, 14255, 25790, 28510, 51580, 57020, 7352729, 14705458, 29410916, 36763645, 73527290, 147054580]

約数ペア:

[(1, 147054580), (2, 73527290), (4, 36763645), (5, 29410916), (10, 14705458), (20, 7352729), (2579, 57020), (2851, 51580), (5158, 28510), (5702, 25790), (10316, 14255), (11404, 12895)]