2023752820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{3847}}^1$

素因数の和:4792

約数の個数: 48

約数和(自身を含む): 4402419840

約数和(自身を除く): 2378667020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 907, 1814, 3628, 3847, 4535, 7694, 9070, 15388, 18140, 19235, 26303, 38470, 52606, 76940, 105212, 111563, 131515, 223126, 263030, 446252, 526060, 557815, 1115630, 2231260, 3489229, 6978458, 13956916, 17446145, 34892290, 69784580, 101187641, 202375282, 404750564, 505938205, 1011876410, 2023752820]

約数ペア:

[(1, 2023752820), (2, 1011876410), (4, 505938205), (5, 404750564), (10, 202375282), (20, 101187641), (29, 69784580), (58, 34892290), (116, 17446145), (145, 13956916), (290, 6978458), (580, 3489229), (907, 2231260), (1814, 1115630), (3628, 557815), (3847, 526060), (4535, 446252), (7694, 263030), (9070, 223126), (15388, 131515), (18140, 111563), (19235, 105212), (26303, 76940), (38470, 52606)]