2692250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 5601960

約数和(自身を除く): 2909710

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 121, 125, 178, 242, 250, 275, 445, 550, 605, 890, 979, 1210, 1375, 1958, 2225, 2750, 3025, 4450, 4895, 6050, 9790, 10769, 11125, 15125, 21538, 22250, 24475, 30250, 48950, 53845, 107690, 122375, 244750, 269225, 538450, 1346125, 2692250]

約数ペア:

[(1, 2692250), (2, 1346125), (5, 538450), (10, 269225), (11, 244750), (22, 122375), (25, 107690), (50, 53845), (55, 48950), (89, 30250), (110, 24475), (121, 22250), (125, 21538), (178, 15125), (242, 11125), (250, 10769), (275, 9790), (445, 6050), (550, 4895), (605, 4450), (890, 3025), (979, 2750), (1210, 2225), (1375, 1958)]