51461860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83003}}^1$

素因数の和:83043

約数の個数: 24

約数和(自身を含む): 111557376

約数和(自身を除く): 60095516

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 83003, 166006, 332012, 415015, 830030, 1660060, 2573093, 5146186, 10292372, 12865465, 25730930, 51461860]

約数ペア:

[(1, 51461860), (2, 25730930), (4, 12865465), (5, 10292372), (10, 5146186), (20, 2573093), (31, 1660060), (62, 830030), (124, 415015), (155, 332012), (310, 166006), (620, 83003)]