5260780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 12882240

約数和(自身を除く): 7621460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 709, 742, 1060, 1418, 1484, 1855, 2836, 3545, 3710, 4963, 7090, 7420, 9926, 14180, 19852, 24815, 37577, 49630, 75154, 99260, 150308, 187885, 263039, 375770, 526078, 751540, 1052156, 1315195, 2630390, 5260780]

約数ペア:

[(1, 5260780), (2, 2630390), (4, 1315195), (5, 1052156), (7, 751540), (10, 526078), (14, 375770), (20, 263039), (28, 187885), (35, 150308), (53, 99260), (70, 75154), (106, 49630), (140, 37577), (212, 24815), (265, 19852), (371, 14180), (530, 9926), (709, 7420), (742, 7090), (1060, 4963), (1418, 3710), (1484, 3545), (1855, 2836)]