2013670820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{306029}}^1$

素因数の和:306092

約数の個数: 48

約数和(自身を含む): 4935651840

約数和(自身を除く): 2921981020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 306029, 612058, 1224116, 1530145, 2142203, 3060290, 4284406, 6120580, 8568812, 10711015, 14383363, 21422030, 28766726, 42844060, 57533452, 71916815, 100683541, 143833630, 201367082, 287667260, 402734164, 503417705, 1006835410, 2013670820]

約数ペア:

[(1, 2013670820), (2, 1006835410), (4, 503417705), (5, 402734164), (7, 287667260), (10, 201367082), (14, 143833630), (20, 100683541), (28, 71916815), (35, 57533452), (47, 42844060), (70, 28766726), (94, 21422030), (140, 14383363), (188, 10711015), (235, 8568812), (329, 6120580), (470, 4284406), (658, 3060290), (940, 2142203), (1316, 1530145), (1645, 1224116), (3290, 612058), (6580, 306029)]