201282100

素因数分解:

$2^2\times 5^2\times {\mathrm{2012821}}^1$

素因数の和:2012835

約数の個数: 18

約数和(自身を含む): 436782374

約数和(自身を除く): 235500274

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2012821, 4025642, 8051284, 10064105, 20128210, 40256420, 50320525, 100641050, 201282100]

約数ペア:

[(1, 201282100), (2, 100641050), (4, 50320525), (5, 40256420), (10, 20128210), (20, 10064105), (25, 8051284), (50, 4025642), (100, 2012821)]