9456020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9649}}^1$

素因数の和:9672

約数の個数: 36

約数和(自身を含む): 23102100

約数和(自身を除く): 13646080

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9649, 19298, 38596, 48245, 67543, 96490, 135086, 192980, 270172, 337715, 472801, 675430, 945602, 1350860, 1891204, 2364005, 4728010, 9456020]

約数ペア:

[(1, 9456020), (2, 4728010), (4, 2364005), (5, 1891204), (7, 1350860), (10, 945602), (14, 675430), (20, 472801), (28, 337715), (35, 270172), (49, 192980), (70, 135086), (98, 96490), (140, 67543), (196, 48245), (245, 38596), (490, 19298), (980, 9649)]