2720227324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{1237}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 5125141728

約数和(自身を除く): 2404914404

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 443, 886, 1237, 1241, 1772, 2474, 2482, 4948, 4964, 7531, 15062, 21029, 30124, 32339, 42058, 64678, 84116, 90301, 129356, 180602, 361204, 547991, 549763, 1095982, 1099526, 1535117, 2191964, 2199052, 3070234, 6140468, 9315847, 18631694, 37263388, 40003343, 80006686, 160013372, 680056831, 1360113662, 2720227324]

約数ペア:

[(1, 2720227324), (2, 1360113662), (4, 680056831), (17, 160013372), (34, 80006686), (68, 40003343), (73, 37263388), (146, 18631694), (292, 9315847), (443, 6140468), (886, 3070234), (1237, 2199052), (1241, 2191964), (1772, 1535117), (2474, 1099526), (2482, 1095982), (4948, 549763), (4964, 547991), (7531, 361204), (15062, 180602), (21029, 129356), (30124, 90301), (32339, 84116), (42058, 64678)]