1380455590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{53777}}^1$

素因数の和:53952

約数の個数: 32

約数和(自身を含む): 2648458944

約数和(自身を除く): 1268003354

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5134, 12835, 25670, 53777, 107554, 268885, 537770, 914209, 1828418, 4571045, 8120327, 9142090, 16240654, 40601635, 81203270, 138045559, 276091118, 690227795, 1380455590]

約数ペア:

[(1, 1380455590), (2, 690227795), (5, 276091118), (10, 138045559), (17, 81203270), (34, 40601635), (85, 16240654), (151, 9142090), (170, 8120327), (302, 4571045), (755, 1828418), (1510, 914209), (2567, 537770), (5134, 268885), (12835, 107554), (25670, 53777)]