2213144450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{365809}}^1$

素因数の和:365843

約数の個数: 36

約数和(自身を含む): 4524703890

約数和(自身を除く): 2311559440

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 365809, 731618, 1829045, 3658090, 4023899, 8047798, 9145225, 18290450, 20119495, 40238990, 44262889, 88525778, 100597475, 201194950, 221314445, 442628890, 1106572225, 2213144450]

約数ペア:

[(1, 2213144450), (2, 1106572225), (5, 442628890), (10, 221314445), (11, 201194950), (22, 100597475), (25, 88525778), (50, 44262889), (55, 40238990), (110, 20119495), (121, 18290450), (242, 9145225), (275, 8047798), (550, 4023899), (605, 3658090), (1210, 1829045), (3025, 731618), (6050, 365809)]