2606590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 2992130

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1619, 3238, 8095, 11333, 16190, 22666, 37237, 56665, 74474, 113330, 186185, 260659, 372370, 521318, 1303295, 2606590]

約数ペア:

[(1, 2606590), (2, 1303295), (5, 521318), (7, 372370), (10, 260659), (14, 186185), (23, 113330), (35, 74474), (46, 56665), (70, 37237), (115, 22666), (161, 16190), (230, 11333), (322, 8095), (805, 3238), (1610, 1619)]