1858500980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13275007}}^1$

素因数の和:13275023

約数の個数: 24

約数和(自身を含む): 4460402688

約数和(自身を除く): 2601901708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13275007, 26550014, 53100028, 66375035, 92925049, 132750070, 185850098, 265500140, 371700196, 464625245, 929250490, 1858500980]

約数ペア:

[(1, 1858500980), (2, 929250490), (4, 464625245), (5, 371700196), (7, 265500140), (10, 185850098), (14, 132750070), (20, 92925049), (28, 66375035), (35, 53100028), (70, 26550014), (140, 13275007)]