82671170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 167378400

約数和(自身を除く): 84707230

約数列:

[1, 2, 5, 10, 17, 29, 34, 41, 58, 82, 85, 145, 170, 205, 290, 409, 410, 493, 697, 818, 986, 1189, 1394, 2045, 2378, 2465, 3485, 4090, 4930, 5945, 6953, 6970, 11861, 11890, 13906, 16769, 20213, 23722, 33538, 34765, 40426, 59305, 69530, 83845, 101065, 118610, 167690, 201637, 202130, 285073, 403274, 486301, 570146, 972602, 1008185, 1425365, 2016370, 2431505, 2850730, 4863010, 8267117, 16534234, 41335585, 82671170]

約数ペア:

[(1, 82671170), (2, 41335585), (5, 16534234), (10, 8267117), (17, 4863010), (29, 2850730), (34, 2431505), (41, 2016370), (58, 1425365), (82, 1008185), (85, 972602), (145, 570146), (170, 486301), (205, 403274), (290, 285073), (409, 202130), (410, 201637), (493, 167690), (697, 118610), (818, 101065), (986, 83845), (1189, 69530), (1394, 59305), (2045, 40426), (2378, 34765), (2465, 33538), (3485, 23722), (4090, 20213), (4930, 16769), (5945, 13906), (6953, 11890), (6970, 11861)]