2125390878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{114973}}^1$

素因数の和:115073

約数の個数: 48

約数和(自身を含む): 5022064320

約数和(自身を除く): 2896673442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 18486, 114973, 229946, 344919, 689838, 1034757, 1494649, 2069514, 2989298, 4483947, 8967894, 9082867, 13451841, 18165734, 26903682, 27248601, 54497202, 81745803, 118077271, 163491606, 236154542, 354231813, 708463626, 1062695439, 2125390878]

約数ペア:

[(1, 2125390878), (2, 1062695439), (3, 708463626), (6, 354231813), (9, 236154542), (13, 163491606), (18, 118077271), (26, 81745803), (39, 54497202), (78, 27248601), (79, 26903682), (117, 18165734), (158, 13451841), (234, 9082867), (237, 8967894), (474, 4483947), (711, 2989298), (1027, 2069514), (1422, 1494649), (2054, 1034757), (3081, 689838), (6162, 344919), (9243, 229946), (18486, 114973)]