2011097365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{11491}}^1$

素因数の和:11613

約数の個数: 32

約数和(自身を含む): 2680853760

約数和(自身を除く): 669756395

約数列:

[1, 5, 17, 29, 71, 85, 145, 355, 493, 1207, 2059, 2465, 6035, 10295, 11491, 35003, 57455, 175015, 195347, 333239, 815861, 976735, 1666195, 4079305, 5665063, 13869637, 23659969, 28325315, 69348185, 118299845, 402219473, 2011097365]

約数ペア:

[(1, 2011097365), (5, 402219473), (17, 118299845), (29, 69348185), (71, 28325315), (85, 23659969), (145, 13869637), (355, 5665063), (493, 4079305), (1207, 1666195), (2059, 976735), (2465, 815861), (6035, 333239), (10295, 195347), (11491, 175015), (35003, 57455)]