2879712745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{4933}}^1$

素因数の和:6241

約数の個数: 32

約数和(自身を含む): 4257292032

約数和(自身を除く): 1377579287

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1283, 4933, 6415, 8981, 16679, 24665, 34531, 44905, 64129, 83395, 116753, 172655, 320645, 448903, 583765, 2244515, 6329039, 31645195, 44303273, 82277507, 221516365, 411387535, 575942549, 2879712745]

約数ペア:

[(1, 2879712745), (5, 575942549), (7, 411387535), (13, 221516365), (35, 82277507), (65, 44303273), (91, 31645195), (455, 6329039), (1283, 2244515), (4933, 583765), (6415, 448903), (8981, 320645), (16679, 172655), (24665, 116753), (34531, 83395), (44905, 64129)]