2012746516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{1319}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 3902976000

約数和(自身を除く): 1890229484

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 439, 869, 878, 1319, 1738, 1756, 2638, 3476, 4829, 5276, 9658, 14509, 19316, 29018, 34681, 58036, 69362, 104201, 138724, 208402, 381491, 416804, 579041, 762982, 1146211, 1158082, 1525964, 2292422, 2316164, 4584844, 6369451, 12738902, 25477804, 45744239, 91488478, 182976956, 503186629, 1006373258, 2012746516]

約数ペア:

[(1, 2012746516), (2, 1006373258), (4, 503186629), (11, 182976956), (22, 91488478), (44, 45744239), (79, 25477804), (158, 12738902), (316, 6369451), (439, 4584844), (869, 2316164), (878, 2292422), (1319, 1525964), (1738, 1158082), (1756, 1146211), (2638, 762982), (3476, 579041), (4829, 416804), (5276, 381491), (9658, 208402), (14509, 138724), (19316, 104201), (29018, 69362), (34681, 58036)]