1420004350

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{275729}}^1$

素因数の和:275844

約数の個数: 24

約数和(自身を含む): 2666860560

約数和(自身を除く): 1246856210

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 275729, 551458, 1378645, 2757290, 6893225, 13786450, 28400087, 56800174, 142000435, 284000870, 710002175, 1420004350]

約数ペア:

[(1, 1420004350), (2, 710002175), (5, 284000870), (10, 142000435), (25, 56800174), (50, 28400087), (103, 13786450), (206, 6893225), (515, 2757290), (1030, 1378645), (2575, 551458), (5150, 275729)]