2013504556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71411}}^1$

素因数の和:71494

約数の個数: 48

約数和(自身を含む): 4318997760

約数和(自身を除く): 2305493204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 7049, 14098, 28196, 71411, 142822, 285644, 499877, 999754, 1356809, 1999508, 2713618, 3784783, 5427236, 7569566, 9497663, 15139132, 18995326, 26493481, 37990652, 52986962, 71910877, 105973924, 143821754, 287643508, 503376139, 1006752278, 2013504556]

約数ペア:

[(1, 2013504556), (2, 1006752278), (4, 503376139), (7, 287643508), (14, 143821754), (19, 105973924), (28, 71910877), (38, 52986962), (53, 37990652), (76, 26493481), (106, 18995326), (133, 15139132), (212, 9497663), (266, 7569566), (371, 5427236), (532, 3784783), (742, 2713618), (1007, 1999508), (1484, 1356809), (2014, 999754), (4028, 499877), (7049, 285644), (14098, 142822), (28196, 71411)]