15990170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{32633}}^1$

素因数の和:32654

約数の個数: 24

約数和(自身を含む): 33482484

約数和(自身を除く): 17492314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 32633, 65266, 163165, 228431, 326330, 456862, 1142155, 1599017, 2284310, 3198034, 7995085, 15990170]

約数ペア:

[(1, 15990170), (2, 7995085), (5, 3198034), (7, 2284310), (10, 1599017), (14, 1142155), (35, 456862), (49, 326330), (70, 228431), (98, 163165), (245, 65266), (490, 32633)]