2012174560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1143281}}^1$

素因数の和:1143307

約数の個数: 48

約数和(自身を含む): 5185927152

約数和(自身を除く): 3173752592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1143281, 2286562, 4573124, 5716405, 9146248, 11432810, 12576091, 18292496, 22865620, 25152182, 36584992, 45731240, 50304364, 62880455, 91462480, 100608728, 125760910, 182924960, 201217456, 251521820, 402434912, 503043640, 1006087280, 2012174560]

約数ペア:

[(1, 2012174560), (2, 1006087280), (4, 503043640), (5, 402434912), (8, 251521820), (10, 201217456), (11, 182924960), (16, 125760910), (20, 100608728), (22, 91462480), (32, 62880455), (40, 50304364), (44, 45731240), (55, 36584992), (80, 25152182), (88, 22865620), (110, 18292496), (160, 12576091), (176, 11432810), (220, 9146248), (352, 5716405), (440, 4573124), (880, 2286562), (1760, 1143281)]