7072660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1031}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 17337600

約数和(自身を除く): 10264940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1031, 1372, 1715, 2062, 3430, 4124, 5155, 6860, 7217, 10310, 14434, 20620, 28868, 36085, 50519, 72170, 101038, 144340, 202076, 252595, 353633, 505190, 707266, 1010380, 1414532, 1768165, 3536330, 7072660]

約数ペア:

[(1, 7072660), (2, 3536330), (4, 1768165), (5, 1414532), (7, 1010380), (10, 707266), (14, 505190), (20, 353633), (28, 252595), (35, 202076), (49, 144340), (70, 101038), (98, 72170), (140, 50519), (196, 36085), (245, 28868), (343, 20620), (490, 14434), (686, 10310), (980, 7217), (1031, 6860), (1372, 5155), (1715, 4124), (2062, 3430)]