2019435460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14424539}}^1$

素因数の和:14424555

約数の個数: 24

約数和(自身を含む): 4846645440

約数和(自身を除く): 2827209980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14424539, 28849078, 57698156, 72122695, 100971773, 144245390, 201943546, 288490780, 403887092, 504858865, 1009717730, 2019435460]

約数ペア:

[(1, 2019435460), (2, 1009717730), (4, 504858865), (5, 403887092), (7, 288490780), (10, 201943546), (14, 144245390), (20, 100971773), (28, 72122695), (35, 57698156), (70, 28849078), (140, 14424539)]