2010223355

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{1063}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 2802014208

約数和(自身を除く): 791790853

約数列:

[1, 5, 7, 35, 71, 355, 497, 761, 1063, 2485, 3805, 5315, 5327, 7441, 26635, 37205, 54031, 75473, 270155, 377365, 378217, 528311, 808943, 1891085, 2641555, 4044715, 5662601, 28313005, 57434953, 287174765, 402044671, 2010223355]

約数ペア:

[(1, 2010223355), (5, 402044671), (7, 287174765), (35, 57434953), (71, 28313005), (355, 5662601), (497, 4044715), (761, 2641555), (1063, 1891085), (2485, 808943), (3805, 528311), (5315, 378217), (5327, 377365), (7441, 270155), (26635, 75473), (37205, 54031)]