1305655190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18652217}}^1$

素因数の和:18652231

約数の個数: 16

約数和(自身を含む): 2685919392

約数和(自身を除く): 1380264202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18652217, 37304434, 93261085, 130565519, 186522170, 261131038, 652827595, 1305655190]

約数ペア:

[(1, 1305655190), (2, 652827595), (5, 261131038), (7, 186522170), (10, 130565519), (14, 93261085), (35, 37304434), (70, 18652217)]