201201200

素因数分解:

$2^4\times 5^2\times {\mathrm{503003}}^1$

素因数の和:503021

約数の個数: 30

約数和(自身を含む): 483386844

約数和(自身を除く): 282185644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 503003, 1006006, 2012012, 2515015, 4024024, 5030030, 8048048, 10060060, 12575075, 20120120, 25150150, 40240240, 50300300, 100600600, 201201200]

約数ペア:

[(1, 201201200), (2, 100600600), (4, 50300300), (5, 40240240), (8, 25150150), (10, 20120120), (16, 12575075), (20, 10060060), (25, 8048048), (40, 5030030), (50, 4024024), (80, 2515015), (100, 2012012), (200, 1006006), (400, 503003)]