12858830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 24071040

約数和(自身を除く): 11212210

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 397, 410, 790, 794, 1985, 3239, 3970, 6478, 16195, 16277, 31363, 32390, 32554, 62726, 81385, 156815, 162770, 313630, 1285883, 2571766, 6429415, 12858830]

約数ペア:

[(1, 12858830), (2, 6429415), (5, 2571766), (10, 1285883), (41, 313630), (79, 162770), (82, 156815), (158, 81385), (205, 62726), (395, 32554), (397, 32390), (410, 31363), (790, 16277), (794, 16195), (1985, 6478), (3239, 3970)]