7292180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1063}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 17875200

約数和(自身を除く): 10583020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1063, 1372, 1715, 2126, 3430, 4252, 5315, 6860, 7441, 10630, 14882, 21260, 29764, 37205, 52087, 74410, 104174, 148820, 208348, 260435, 364609, 520870, 729218, 1041740, 1458436, 1823045, 3646090, 7292180]

約数ペア:

[(1, 7292180), (2, 3646090), (4, 1823045), (5, 1458436), (7, 1041740), (10, 729218), (14, 520870), (20, 364609), (28, 260435), (35, 208348), (49, 148820), (70, 104174), (98, 74410), (140, 52087), (196, 37205), (245, 29764), (343, 21260), (490, 14882), (686, 10630), (980, 7441), (1063, 6860), (1372, 5315), (1715, 4252), (2126, 3430)]