2521516465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{1627}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 3305022336

約数和(自身を除く): 783505871

約数列:

[1, 5, 13, 65, 113, 211, 565, 1055, 1469, 1627, 2743, 7345, 8135, 13715, 21151, 23843, 105755, 119215, 183851, 309959, 343297, 919255, 1549795, 1716485, 2390063, 4462861, 11950315, 22314305, 38792561, 193962805, 504303293, 2521516465]

約数ペア:

[(1, 2521516465), (5, 504303293), (13, 193962805), (65, 38792561), (113, 22314305), (211, 11950315), (565, 4462861), (1055, 2390063), (1469, 1716485), (1627, 1549795), (2743, 919255), (7345, 343297), (8135, 309959), (13715, 183851), (21151, 119215), (23843, 105755)]