5122460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5227}}^1$

素因数の和:5250

約数の個数: 36

約数和(自身を含む): 12515832

約数和(自身を除く): 7393372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5227, 10454, 20908, 26135, 36589, 52270, 73178, 104540, 146356, 182945, 256123, 365890, 512246, 731780, 1024492, 1280615, 2561230, 5122460]

約数ペア:

[(1, 5122460), (2, 2561230), (4, 1280615), (5, 1024492), (7, 731780), (10, 512246), (14, 365890), (20, 256123), (28, 182945), (35, 146356), (49, 104540), (70, 73178), (98, 52270), (140, 36589), (196, 26135), (245, 20908), (490, 10454), (980, 5227)]