2017144505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197083}}^1$

素因数の和:197200

約数の個数: 16

約数和(自身を含む): 2554208640

約数和(自身を除く): 537064135

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 197083, 985415, 4532909, 17540387, 22664545, 87701935, 403428901, 2017144505]

約数ペア:

[(1, 2017144505), (5, 403428901), (23, 87701935), (89, 22664545), (115, 17540387), (445, 4532909), (2047, 985415), (10235, 197083)]