202124450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{33409}}^1$

素因数の和:33443

約数の個数: 36

約数和(自身を含む): 413248290

約数和(自身を除く): 211123840

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 33409, 66818, 167045, 334090, 367499, 734998, 835225, 1670450, 1837495, 3674990, 4042489, 8084978, 9187475, 18374950, 20212445, 40424890, 101062225, 202124450]

約数ペア:

[(1, 202124450), (2, 101062225), (5, 40424890), (10, 20212445), (11, 18374950), (22, 9187475), (25, 8084978), (50, 4042489), (55, 3674990), (110, 1837495), (121, 1670450), (242, 835225), (275, 734998), (550, 367499), (605, 334090), (1210, 167045), (3025, 66818), (6050, 33409)]