985460

素因数分解:

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

素因数の和:7055

約数の個数: 24

約数和(自身を含む): 2365440

約数和(自身を除く): 1379980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7039, 14078, 28156, 35195, 49273, 70390, 98546, 140780, 197092, 246365, 492730, 985460]

約数ペア:

[(1, 985460), (2, 492730), (4, 246365), (5, 197092), (7, 140780), (10, 98546), (14, 70390), (20, 49273), (28, 35195), (35, 28156), (70, 14078), (140, 7039)]