2018206255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{49363}}^1$

素因数の和:49435

約数の個数: 32

約数和(自身を含む): 2836257984

約数和(自身を除く): 818051729

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2405, 3145, 8177, 40885, 49363, 246815, 641719, 839171, 1826431, 3208595, 4195855, 9132155, 10909223, 23743603, 31049327, 54546115, 118718015, 155246635, 403641251, 2018206255]

約数ペア:

[(1, 2018206255), (5, 403641251), (13, 155246635), (17, 118718015), (37, 54546115), (65, 31049327), (85, 23743603), (185, 10909223), (221, 9132155), (481, 4195855), (629, 3208595), (1105, 1826431), (2405, 839171), (3145, 641719), (8177, 246815), (40885, 49363)]