42890170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{186479}}^1$

素因数の和:186509

約数の個数: 16

約数和(自身を含む): 80559360

約数和(自身を除く): 37669190

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 186479, 372958, 932395, 1864790, 4289017, 8578034, 21445085, 42890170]

約数ペア:

[(1, 42890170), (2, 21445085), (5, 8578034), (10, 4289017), (23, 1864790), (46, 932395), (115, 372958), (230, 186479)]