2481530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 4752000

約数和(自身を除く): 2270470

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 199, 215, 290, 398, 430, 995, 1247, 1990, 2494, 5771, 6235, 8557, 11542, 12470, 17114, 28855, 42785, 57710, 85570, 248153, 496306, 1240765, 2481530]

約数ペア:

[(1, 2481530), (2, 1240765), (5, 496306), (10, 248153), (29, 85570), (43, 57710), (58, 42785), (86, 28855), (145, 17114), (199, 12470), (215, 11542), (290, 8557), (398, 6235), (430, 5771), (995, 2494), (1247, 1990)]