2015409004

素因数分解:

$2^2\times 7^4\times {\mathrm{209851}}^1$

素因数の和:209883

約数の個数: 30

約数和(自身を含む): 4114568164

約数和(自身を除く): 2099159160

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 209851, 419702, 839404, 1468957, 2937914, 5875828, 10282699, 20565398, 41130796, 71978893, 143957786, 287915572, 503852251, 1007704502, 2015409004]

約数ペア:

[(1, 2015409004), (2, 1007704502), (4, 503852251), (7, 287915572), (14, 143957786), (28, 71978893), (49, 41130796), (98, 20565398), (196, 10282699), (343, 5875828), (686, 2937914), (1372, 1468957), (2401, 839404), (4802, 419702), (9604, 209851)]