26801690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4322

約数の個数: 32

約数和(自身を含む): 52473744

約数和(自身を除く): 25672054

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 4261, 6290, 8522, 21305, 42610, 72437, 144874, 157657, 315314, 362185, 724370, 788285, 1576570, 2680169, 5360338, 13400845, 26801690]

約数ペア:

[(1, 26801690), (2, 13400845), (5, 5360338), (10, 2680169), (17, 1576570), (34, 788285), (37, 724370), (74, 362185), (85, 315314), (170, 157657), (185, 144874), (370, 72437), (629, 42610), (1258, 21305), (3145, 8522), (4261, 6290)]