130402018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{2551}}^1$

素因数の和:3033

約数の個数: 16

約数和(自身を含む): 199362240

約数和(自身を除く): 68960222

約数列:

[1, 2, 61, 122, 419, 838, 2551, 5102, 25559, 51118, 155611, 311222, 1068869, 2137738, 65201009, 130402018]

約数ペア:

[(1, 130402018), (2, 65201009), (61, 2137738), (122, 1068869), (419, 311222), (838, 155611), (2551, 51118), (5102, 25559)]