2213304500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{402419}}^1$

素因数の和:402449

約数の個数: 48

約数和(自身を含む): 5273311680

約数和(自身を除く): 3060007180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 402419, 804838, 1609676, 2012095, 4024190, 4426609, 8048380, 8853218, 10060475, 17706436, 20120950, 22133045, 40241900, 44266090, 50302375, 88532180, 100604750, 110665225, 201209500, 221330450, 442660900, 553326125, 1106652250, 2213304500]

約数ペア:

[(1, 2213304500), (2, 1106652250), (4, 553326125), (5, 442660900), (10, 221330450), (11, 201209500), (20, 110665225), (22, 100604750), (25, 88532180), (44, 50302375), (50, 44266090), (55, 40241900), (100, 22133045), (110, 20120950), (125, 17706436), (220, 10060475), (250, 8853218), (275, 8048380), (500, 4426609), (550, 4024190), (1100, 2012095), (1375, 1609676), (2750, 804838), (5500, 402419)]