203419865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{46817}}^1$

素因数の和:46912

約数の個数: 16

約数和(自身を含む): 269671680

約数和(自身を除く): 66251815

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 46817, 234085, 514987, 2574935, 3698543, 18492715, 40683973, 203419865]

約数ペア:

[(1, 203419865), (5, 40683973), (11, 18492715), (55, 3698543), (79, 2574935), (395, 514987), (869, 234085), (4345, 46817)]