13238330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{27017}}^1$

素因数の和:27038

約数の個数: 24

約数和(自身を含む): 27720468

約数和(自身を除く): 14482138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 27017, 54034, 135085, 189119, 270170, 378238, 945595, 1323833, 1891190, 2647666, 6619165, 13238330]

約数ペア:

[(1, 13238330), (2, 6619165), (5, 2647666), (7, 1891190), (10, 1323833), (14, 945595), (35, 378238), (49, 270170), (70, 189119), (98, 135085), (245, 54034), (490, 27017)]