2125514560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{510941}}^1$

素因数の和:510971

約数の個数: 56

約数和(自身を含む): 5450729256

約数和(自身を除く): 3325214696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 510941, 1021882, 2043764, 2554705, 4087528, 5109410, 6642233, 8175056, 10218820, 13284466, 16350112, 20437640, 26568932, 32700224, 33211165, 40875280, 53137864, 66422330, 81750560, 106275728, 132844660, 163501120, 212551456, 265689320, 425102912, 531378640, 1062757280, 2125514560]

約数ペア:

[(1, 2125514560), (2, 1062757280), (4, 531378640), (5, 425102912), (8, 265689320), (10, 212551456), (13, 163501120), (16, 132844660), (20, 106275728), (26, 81750560), (32, 66422330), (40, 53137864), (52, 40875280), (64, 33211165), (65, 32700224), (80, 26568932), (104, 20437640), (130, 16350112), (160, 13284466), (208, 10218820), (260, 8175056), (320, 6642233), (416, 5109410), (520, 4087528), (832, 2554705), (1040, 2043764), (2080, 1021882), (4160, 510941)]