9704780

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{769}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 20438880

約数和(自身を除く): 10734100

約数列:

[1, 2, 4, 5, 10, 20, 631, 769, 1262, 1538, 2524, 3076, 3155, 3845, 6310, 7690, 12620, 15380, 485239, 970478, 1940956, 2426195, 4852390, 9704780]

約数ペア:

[(1, 9704780), (2, 4852390), (4, 2426195), (5, 1940956), (10, 970478), (20, 485239), (631, 15380), (769, 12620), (1262, 7690), (1538, 6310), (2524, 3845), (3076, 3155)]