238840210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{487429}}^1$

素因数の和:487450

約数の個数: 24

約数和(自身を含む): 500103180

約数和(自身を除く): 261262970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 487429, 974858, 2437145, 3412003, 4874290, 6824006, 17060015, 23884021, 34120030, 47768042, 119420105, 238840210]

約数ペア:

[(1, 238840210), (2, 119420105), (5, 47768042), (7, 34120030), (10, 23884021), (14, 17060015), (35, 6824006), (49, 4874290), (70, 3412003), (98, 2437145), (245, 974858), (490, 487429)]