355484690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{3301}}^1$

素因数の和:3419

約数の個数: 48

約数和(自身を含む): 711448920

約数和(自身を除く): 355964230

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 121, 178, 242, 445, 605, 890, 979, 1210, 1958, 3301, 4895, 6602, 9790, 10769, 16505, 21538, 33010, 36311, 53845, 72622, 107690, 181555, 293789, 363110, 399421, 587578, 798842, 1468945, 1997105, 2937890, 3231679, 3994210, 6463358, 16158395, 32316790, 35548469, 71096938, 177742345, 355484690]

約数ペア:

[(1, 355484690), (2, 177742345), (5, 71096938), (10, 35548469), (11, 32316790), (22, 16158395), (55, 6463358), (89, 3994210), (110, 3231679), (121, 2937890), (178, 1997105), (242, 1468945), (445, 798842), (605, 587578), (890, 399421), (979, 363110), (1210, 293789), (1958, 181555), (3301, 107690), (4895, 72622), (6602, 53845), (9790, 36311), (10769, 33010), (16505, 21538)]