1435280980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10252007}}^1$

素因数の和:10252023

約数の個数: 24

約数和(自身を含む): 3444674688

約数和(自身を除く): 2009393708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10252007, 20504014, 41008028, 51260035, 71764049, 102520070, 143528098, 205040140, 287056196, 358820245, 717640490, 1435280980]

約数ペア:

[(1, 1435280980), (2, 717640490), (4, 358820245), (5, 287056196), (7, 205040140), (10, 143528098), (14, 102520070), (20, 71764049), (28, 51260035), (35, 41008028), (70, 20504014), (140, 10252007)]