1310974795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491923}}^1$

素因数の和:491982

約数の個数: 16

約数和(自身を含む): 1735507872

約数和(自身を除く): 424533077

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 491923, 2459615, 6394999, 20168843, 31974995, 100844215, 262194959, 1310974795]

約数ペア:

[(1, 1310974795), (5, 262194959), (13, 100844215), (41, 31974995), (65, 20168843), (205, 6394999), (533, 2459615), (2665, 491923)]