13272490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1567}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 30030336

約数和(自身を除く): 16757846

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1567, 1694, 3134, 4235, 7835, 8470, 10969, 15670, 17237, 21938, 34474, 54845, 86185, 109690, 120659, 172370, 189607, 241318, 379214, 603295, 948035, 1206590, 1327249, 1896070, 2654498, 6636245, 13272490]

約数ペア:

[(1, 13272490), (2, 6636245), (5, 2654498), (7, 1896070), (10, 1327249), (11, 1206590), (14, 948035), (22, 603295), (35, 379214), (55, 241318), (70, 189607), (77, 172370), (110, 120659), (121, 109690), (154, 86185), (242, 54845), (385, 34474), (605, 21938), (770, 17237), (847, 15670), (1210, 10969), (1567, 8470), (1694, 7835), (3134, 4235)]