25730097958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 43517295360

約数和(自身を除く): 17787197402

約数列:

[1, 2, 17, 19, 34, 38, 137, 274, 307, 323, 614, 646, 947, 1894, 2329, 2603, 4658, 5206, 5219, 5833, 10438, 11666, 16099, 17993, 32198, 35986, 42059, 44251, 84118, 88502, 99161, 129739, 198322, 259478, 290729, 305881, 581458, 611762, 715003, 799121, 1430006, 1598242, 2205563, 2465041, 4411126, 4930082, 4942393, 5523851, 9884786, 11047702, 13585057, 27170114, 39829873, 41905697, 79659746, 83811394, 93905467, 187810934, 677107841, 756767587, 1354215682, 1513535174, 12865048979, 25730097958]

約数ペア:

[(1, 25730097958), (2, 12865048979), (17, 1513535174), (19, 1354215682), (34, 756767587), (38, 677107841), (137, 187810934), (274, 93905467), (307, 83811394), (323, 79659746), (614, 41905697), (646, 39829873), (947, 27170114), (1894, 13585057), (2329, 11047702), (2603, 9884786), (4658, 5523851), (5206, 4942393), (5219, 4930082), (5833, 4411126), (10438, 2465041), (11666, 2205563), (16099, 1598242), (17993, 1430006), (32198, 799121), (35986, 715003), (42059, 611762), (44251, 581458), (84118, 305881), (88502, 290729), (99161, 259478), (129739, 198322)]