260890242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1890509}}^1$

素因数の和:1890537

約数の個数: 16

約数和(自身を含む): 544466880

約数和(自身を除く): 283576638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1890509, 3781018, 5671527, 11343054, 43481707, 86963414, 130445121, 260890242]

約数ペア:

[(1, 260890242), (2, 130445121), (3, 86963414), (6, 43481707), (23, 11343054), (46, 5671527), (69, 3781018), (138, 1890509)]