201216100

素因数分解:

$2^2\times 5^2\times {\mathrm{2012161}}^1$

素因数の和:2012175

約数の個数: 18

約数和(自身を含む): 436639154

約数和(自身を除く): 235423054

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2012161, 4024322, 8048644, 10060805, 20121610, 40243220, 50304025, 100608050, 201216100]

約数ペア:

[(1, 201216100), (2, 100608050), (4, 50304025), (5, 40243220), (10, 20121610), (20, 10060805), (25, 8048644), (50, 4024322), (100, 2012161)]