2470792688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1696973}}^1$

素因数の和:1697001

約数の個数: 40

約数和(自身を含む): 5891893728

約数和(自身を除く): 3421101040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1696973, 3393946, 6787892, 11878811, 13575784, 22060649, 23757622, 27151568, 44121298, 47515244, 88242596, 95030488, 154424543, 176485192, 190060976, 308849086, 352970384, 617698172, 1235396344, 2470792688]

約数ペア:

[(1, 2470792688), (2, 1235396344), (4, 617698172), (7, 352970384), (8, 308849086), (13, 190060976), (14, 176485192), (16, 154424543), (26, 95030488), (28, 88242596), (52, 47515244), (56, 44121298), (91, 27151568), (104, 23757622), (112, 22060649), (182, 13575784), (208, 11878811), (364, 6787892), (728, 3393946), (1456, 1696973)]