27621490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1187}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 26266190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1187, 1790, 2327, 2374, 4654, 5935, 11635, 11870, 15431, 23270, 30862, 77155, 154310, 212473, 424946, 1062365, 2124730, 2762149, 5524298, 13810745, 27621490]

約数ペア:

[(1, 27621490), (2, 13810745), (5, 5524298), (10, 2762149), (13, 2124730), (26, 1062365), (65, 424946), (130, 212473), (179, 154310), (358, 77155), (895, 30862), (1187, 23270), (1790, 15431), (2327, 11870), (2374, 11635), (4654, 5935)]