2619530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 5261760

約数和(自身を除く): 2642230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 811, 1615, 1622, 3230, 4055, 8110, 13787, 15409, 27574, 30818, 68935, 77045, 137870, 154090, 261953, 523906, 1309765, 2619530]

約数ペア:

[(1, 2619530), (2, 1309765), (5, 523906), (10, 261953), (17, 154090), (19, 137870), (34, 77045), (38, 68935), (85, 30818), (95, 27574), (170, 15409), (190, 13787), (323, 8110), (646, 4055), (811, 3230), (1615, 1622)]