2980390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{42577}}^1$

素因数の和:42591

約数の個数: 16

約数和(自身を含む): 6131232

約数和(自身を除く): 3150842

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 42577, 85154, 212885, 298039, 425770, 596078, 1490195, 2980390]

約数ペア:

[(1, 2980390), (2, 1490195), (5, 596078), (7, 425770), (10, 298039), (14, 212885), (35, 85154), (70, 42577)]