16571270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 31458240

約数和(自身を除く): 14886970

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 661, 1090, 1322, 2507, 3305, 5014, 6610, 12535, 15203, 25070, 30406, 72049, 76015, 144098, 152030, 360245, 720490, 1657127, 3314254, 8285635, 16571270]

約数ペア:

[(1, 16571270), (2, 8285635), (5, 3314254), (10, 1657127), (23, 720490), (46, 360245), (109, 152030), (115, 144098), (218, 76015), (230, 72049), (545, 30406), (661, 25070), (1090, 15203), (1322, 12535), (2507, 6610), (3305, 5014)]