13509910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 25274592

約数和(自身を除く): 11764682

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 397, 410, 415, 794, 830, 1985, 3403, 3970, 6806, 16277, 17015, 32554, 32951, 34030, 65902, 81385, 162770, 164755, 329510, 1350991, 2701982, 6754955, 13509910]

約数ペア:

[(1, 13509910), (2, 6754955), (5, 2701982), (10, 1350991), (41, 329510), (82, 164755), (83, 162770), (166, 81385), (205, 65902), (397, 34030), (410, 32951), (415, 32554), (794, 17015), (830, 16277), (1985, 6806), (3403, 3970)]