11982460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{12227}}^1$

素因数の和:12250

約数の個数: 36

約数和(自身を含む): 29273832

約数和(自身を除く): 17291372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 12227, 24454, 48908, 61135, 85589, 122270, 171178, 244540, 342356, 427945, 599123, 855890, 1198246, 1711780, 2396492, 2995615, 5991230, 11982460]

約数ペア:

[(1, 11982460), (2, 5991230), (4, 2995615), (5, 2396492), (7, 1711780), (10, 1198246), (14, 855890), (20, 599123), (28, 427945), (35, 342356), (49, 244540), (70, 171178), (98, 122270), (140, 85589), (196, 61135), (245, 48908), (490, 24454), (980, 12227)]