13109750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 12049930

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 1279, 2050, 2558, 5125, 6395, 10250, 12790, 31975, 52439, 63950, 104878, 159875, 262195, 319750, 524390, 1310975, 2621950, 6554875, 13109750]

約数ペア:

[(1, 13109750), (2, 6554875), (5, 2621950), (10, 1310975), (25, 524390), (41, 319750), (50, 262195), (82, 159875), (125, 104878), (205, 63950), (250, 52439), (410, 31975), (1025, 12790), (1279, 10250), (2050, 6395), (2558, 5125)]