2203690000

素因数分解:

$2^4\times 5^4\times {\mathrm{220369}}^1$

素因数の和:220397

約数の個数: 50

約数和(自身を含む): 5335378070

約数和(自身を除く): 3131688070

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 220369, 440738, 881476, 1101845, 1762952, 2203690, 3525904, 4407380, 5509225, 8814760, 11018450, 17629520, 22036900, 27546125, 44073800, 55092250, 88147600, 110184500, 137730625, 220369000, 275461250, 440738000, 550922500, 1101845000, 2203690000]

約数ペア:

[(1, 2203690000), (2, 1101845000), (4, 550922500), (5, 440738000), (8, 275461250), (10, 220369000), (16, 137730625), (20, 110184500), (25, 88147600), (40, 55092250), (50, 44073800), (80, 27546125), (100, 22036900), (125, 17629520), (200, 11018450), (250, 8814760), (400, 5509225), (500, 4407380), (625, 3525904), (1000, 2203690), (1250, 1762952), (2000, 1101845), (2500, 881476), (5000, 440738), (10000, 220369)]