213538670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{928429}}^1$

素因数の和:928459

約数の個数: 16

約数和(自身を含む): 401081760

約数和(自身を除く): 187543090

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 928429, 1856858, 4642145, 9284290, 21353867, 42707734, 106769335, 213538670]

約数ペア:

[(1, 213538670), (2, 106769335), (5, 42707734), (10, 21353867), (23, 9284290), (46, 4642145), (115, 1856858), (230, 928429)]