17742430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77141}}^1$

素因数の和:77171

約数の個数: 16

約数和(自身を含む): 33325344

約数和(自身を除く): 15582914

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 77141, 154282, 385705, 771410, 1774243, 3548486, 8871215, 17742430]

約数ペア:

[(1, 17742430), (2, 8871215), (5, 3548486), (10, 1774243), (23, 771410), (46, 385705), (115, 154282), (230, 77141)]