201201100

素因数分解:

$2^2\times 5^2\times {\mathrm{2012011}}^1$

素因数の和:2012025

約数の個数: 18

約数和(自身を含む): 436606604

約数和(自身を除く): 235405504

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2012011, 4024022, 8048044, 10060055, 20120110, 40240220, 50300275, 100600550, 201201100]

約数ペア:

[(1, 201201100), (2, 100600550), (4, 50300275), (5, 40240220), (10, 20120110), (20, 10060055), (25, 8048044), (50, 4024022), (100, 2012011)]