2015411318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{249989}}^1$

素因数の和:250159

約数の個数: 16

約数和(自身を含む): 3149874000

約数和(自身を除く): 1134462682

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 249989, 499978, 7249681, 14499362, 34748471, 69496942, 1007705659, 2015411318]

約数ペア:

[(1, 2015411318), (2, 1007705659), (29, 69496942), (58, 34748471), (139, 14499362), (278, 7249681), (4031, 499978), (8062, 249989)]