3781330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{7717}}^1$

素因数の和:7738

約数の個数: 24

約数和(自身を含む): 7918668

約数和(自身を除く): 4137338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 7717, 15434, 38585, 54019, 77170, 108038, 270095, 378133, 540190, 756266, 1890665, 3781330]

約数ペア:

[(1, 3781330), (2, 1890665), (5, 756266), (7, 540190), (10, 378133), (14, 270095), (35, 108038), (49, 77170), (70, 54019), (98, 38585), (245, 15434), (490, 7717)]