25430170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133843}}^1$

素因数の和:133869

約数の個数: 16

約数和(自身を含む): 48183840

約数和(自身を除く): 22753670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 133843, 267686, 669215, 1338430, 2543017, 5086034, 12715085, 25430170]

約数ペア:

[(1, 25430170), (2, 12715085), (5, 5086034), (10, 2543017), (19, 1338430), (38, 669215), (95, 267686), (190, 133843)]