501996860

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{130051}}^1$

素因数の和:130253

約数の個数: 24

約数和(自身を含む): 1059663696

約数和(自身を除く): 557666836

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 130051, 260102, 520204, 650255, 1300510, 2601020, 25099843, 50199686, 100399372, 125499215, 250998430, 501996860]

約数ペア:

[(1, 501996860), (2, 250998430), (4, 125499215), (5, 100399372), (10, 50199686), (20, 25099843), (193, 2601020), (386, 1300510), (772, 650255), (965, 520204), (1930, 260102), (3860, 130051)]