485715542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2657}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 803779200

約数和(自身を除く): 318063658

約数列:

[1, 2, 13, 26, 79, 89, 158, 178, 1027, 1157, 2054, 2314, 2657, 5314, 7031, 14062, 34541, 69082, 91403, 182806, 209903, 236473, 419806, 472946, 2728739, 3074149, 5457478, 6148298, 18681367, 37362734, 242857771, 485715542]

約数ペア:

[(1, 485715542), (2, 242857771), (13, 37362734), (26, 18681367), (79, 6148298), (89, 5457478), (158, 3074149), (178, 2728739), (1027, 472946), (1157, 419806), (2054, 236473), (2314, 209903), (2657, 182806), (5314, 91403), (7031, 69082), (14062, 34541)]