2012149040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2286533}}^1$

素因数の和:2286557

約数の個数: 40

約数和(自身を含む): 5103543888

約数和(自身を除く): 3091394848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2286533, 4573066, 9146132, 11432665, 18292264, 22865330, 25151863, 36584528, 45730660, 50303726, 91461320, 100607452, 125759315, 182922640, 201214904, 251518630, 402429808, 503037260, 1006074520, 2012149040]

約数ペア:

[(1, 2012149040), (2, 1006074520), (4, 503037260), (5, 402429808), (8, 251518630), (10, 201214904), (11, 182922640), (16, 125759315), (20, 100607452), (22, 91461320), (40, 50303726), (44, 45730660), (55, 36584528), (80, 25151863), (88, 22865330), (110, 18292264), (176, 11432665), (220, 9146132), (440, 4573066), (880, 2286533)]