9171260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 22249920

約数和(自身を除く): 13078660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 601, 763, 1090, 1202, 1526, 2180, 2404, 3005, 3052, 3815, 4207, 6010, 7630, 8414, 12020, 15260, 16828, 21035, 42070, 65509, 84140, 131018, 262036, 327545, 458563, 655090, 917126, 1310180, 1834252, 2292815, 4585630, 9171260]

約数ペア:

[(1, 9171260), (2, 4585630), (4, 2292815), (5, 1834252), (7, 1310180), (10, 917126), (14, 655090), (20, 458563), (28, 327545), (35, 262036), (70, 131018), (109, 84140), (140, 65509), (218, 42070), (436, 21035), (545, 16828), (601, 15260), (763, 12020), (1090, 8414), (1202, 7630), (1526, 6010), (2180, 4207), (2404, 3815), (3005, 3052)]