2017297942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 3547333440

約数和(自身を除く): 1530035498

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 97, 194, 319, 407, 638, 814, 881, 1067, 1073, 1762, 2134, 2146, 2813, 3589, 5626, 7178, 9691, 11803, 19382, 23606, 25549, 30943, 32597, 39479, 51098, 61886, 65194, 78958, 85457, 104081, 170914, 208162, 281039, 358567, 562078, 717134, 940027, 945313, 1144891, 1880054, 1890626, 2289782, 2478253, 3161909, 4956506, 6323818, 10398443, 20796886, 27260783, 34780999, 54521566, 69561998, 91695361, 183390722, 1008648971, 2017297942]

約数ペア:

[(1, 2017297942), (2, 1008648971), (11, 183390722), (22, 91695361), (29, 69561998), (37, 54521566), (58, 34780999), (74, 27260783), (97, 20796886), (194, 10398443), (319, 6323818), (407, 4956506), (638, 3161909), (814, 2478253), (881, 2289782), (1067, 1890626), (1073, 1880054), (1762, 1144891), (2134, 945313), (2146, 940027), (2813, 717134), (3589, 562078), (5626, 358567), (7178, 281039), (9691, 208162), (11803, 170914), (19382, 104081), (23606, 85457), (25549, 78958), (30943, 65194), (32597, 61886), (39479, 51098)]