6898220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7039}}^1$

素因数の和:7062

約数の個数: 36

約数和(自身を含む): 16853760

約数和(自身を除く): 9955540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7039, 14078, 28156, 35195, 49273, 70390, 98546, 140780, 197092, 246365, 344911, 492730, 689822, 985460, 1379644, 1724555, 3449110, 6898220]

約数ペア:

[(1, 6898220), (2, 3449110), (4, 1724555), (5, 1379644), (7, 985460), (10, 689822), (14, 492730), (20, 344911), (28, 246365), (35, 197092), (49, 140780), (70, 98546), (98, 70390), (140, 49273), (196, 35195), (245, 28156), (490, 14078), (980, 7039)]