2017788245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{5573}}^1$

素因数の和:5845

約数の個数: 32

約数和(自身を含む): 2745083520

約数和(自身を除く): 727295275

約数列:

[1, 5, 11, 29, 55, 145, 227, 319, 1135, 1595, 2497, 5573, 6583, 12485, 27865, 32915, 61303, 72413, 161617, 306515, 362065, 808085, 1265071, 1777787, 6325355, 8888935, 13915781, 36687059, 69578905, 183435295, 403557649, 2017788245]

約数ペア:

[(1, 2017788245), (5, 403557649), (11, 183435295), (29, 69578905), (55, 36687059), (145, 13915781), (227, 8888935), (319, 6325355), (1135, 1777787), (1595, 1265071), (2497, 808085), (5573, 362065), (6583, 306515), (12485, 161617), (27865, 72413), (32915, 61303)]