201089330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7331}}^1$

素因数の和:7562

約数の個数: 32

約数和(自身を含む): 391704768

約数和(自身を除く): 190615438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2743, 5486, 7331, 13715, 14662, 27430, 36655, 73310, 95303, 190606, 476515, 953030, 1546841, 3093682, 7734205, 15468410, 20108933, 40217866, 100544665, 201089330]

約数ペア:

[(1, 201089330), (2, 100544665), (5, 40217866), (10, 20108933), (13, 15468410), (26, 7734205), (65, 3093682), (130, 1546841), (211, 953030), (422, 476515), (1055, 190606), (2110, 95303), (2743, 73310), (5486, 36655), (7331, 27430), (13715, 14662)]