2565290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2819}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 3119830

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2819, 5638, 14095, 19733, 28190, 36647, 39466, 73294, 98665, 183235, 197330, 256529, 366470, 513058, 1282645, 2565290]

約数ペア:

[(1, 2565290), (2, 1282645), (5, 513058), (7, 366470), (10, 256529), (13, 197330), (14, 183235), (26, 98665), (35, 73294), (65, 39466), (70, 36647), (91, 28190), (130, 19733), (182, 14095), (455, 5638), (910, 2819)]