4185730

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{653}}^1$

素因数の和:1301

約数の個数: 16

約数和(自身を含む): 7557624

約数和(自身を除く): 3371894

約数列:

[1, 2, 5, 10, 641, 653, 1282, 1306, 3205, 3265, 6410, 6530, 418573, 837146, 2092865, 4185730]

約数ペア:

[(1, 4185730), (2, 2092865), (5, 837146), (10, 418573), (641, 6530), (653, 6410), (1282, 3265), (1306, 3205)]