17951270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78049}}^1$

素因数の和:78079

約数の個数: 16

約数和(自身を含む): 33717600

約数和(自身を除く): 15766330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 78049, 156098, 390245, 780490, 1795127, 3590254, 8975635, 17951270]

約数ペア:

[(1, 17951270), (2, 8975635), (5, 3590254), (10, 1795127), (23, 780490), (46, 390245), (115, 156098), (230, 78049)]