25972190

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17431}}^1$

素因数の和:17587

約数の個数: 16

約数和(自身を含む): 47066400

約数和(自身を除く): 21094210

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 17431, 34862, 87155, 174310, 2597219, 5194438, 12986095, 25972190]

約数ペア:

[(1, 25972190), (2, 12986095), (5, 5194438), (10, 2597219), (149, 174310), (298, 87155), (745, 34862), (1490, 17431)]