11912450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 24507360

約数和(自身を除く): 12594910

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 179, 242, 275, 358, 550, 605, 895, 1210, 1331, 1790, 1969, 2662, 3025, 3938, 4475, 6050, 6655, 8950, 9845, 13310, 19690, 21659, 33275, 43318, 49225, 66550, 98450, 108295, 216590, 238249, 476498, 541475, 1082950, 1191245, 2382490, 5956225, 11912450]

約数ペア:

[(1, 11912450), (2, 5956225), (5, 2382490), (10, 1191245), (11, 1082950), (22, 541475), (25, 476498), (50, 238249), (55, 216590), (110, 108295), (121, 98450), (179, 66550), (242, 49225), (275, 43318), (358, 33275), (550, 21659), (605, 19690), (895, 13310), (1210, 9845), (1331, 8950), (1790, 6655), (1969, 6050), (2662, 4475), (3025, 3938)]