10244920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5227}}^1$

素因数の和:5252

約数の個数: 48

約数和(自身を含む): 26819640

約数和(自身を除く): 16574720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5227, 10454, 20908, 26135, 36589, 41816, 52270, 73178, 104540, 146356, 182945, 209080, 256123, 292712, 365890, 512246, 731780, 1024492, 1280615, 1463560, 2048984, 2561230, 5122460, 10244920]

約数ペア:

[(1, 10244920), (2, 5122460), (4, 2561230), (5, 2048984), (7, 1463560), (8, 1280615), (10, 1024492), (14, 731780), (20, 512246), (28, 365890), (35, 292712), (40, 256123), (49, 209080), (56, 182945), (70, 146356), (98, 104540), (140, 73178), (196, 52270), (245, 41816), (280, 36589), (392, 26135), (490, 20908), (980, 10454), (1960, 5227)]