2013259220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14380423}}^1$

素因数の和:14380439

約数の個数: 24

約数和(自身を含む): 4831822464

約数和(自身を除く): 2818563244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14380423, 28760846, 57521692, 71902115, 100662961, 143804230, 201325922, 287608460, 402651844, 503314805, 1006629610, 2013259220]

約数ペア:

[(1, 2013259220), (2, 1006629610), (4, 503314805), (5, 402651844), (7, 287608460), (10, 201325922), (14, 143804230), (20, 100662961), (28, 71902115), (35, 57521692), (70, 28760846), (140, 14380423)]