2008447096

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 3996748800

約数和(自身を除く): 1988301704

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 331, 344, 569, 662, 1138, 1324, 1333, 2276, 2648, 2666, 4552, 5332, 10261, 10664, 14233, 17639, 20522, 24467, 28466, 35278, 41044, 48934, 56932, 70556, 82088, 97868, 113864, 141112, 188339, 195736, 376678, 441223, 753356, 758477, 882446, 1506712, 1516954, 1764892, 3033908, 3529784, 5838509, 6067816, 8098577, 11677018, 16197154, 23354036, 32394308, 46708072, 64788616, 251055887, 502111774, 1004223548, 2008447096]

約数ペア:

[(1, 2008447096), (2, 1004223548), (4, 502111774), (8, 251055887), (31, 64788616), (43, 46708072), (62, 32394308), (86, 23354036), (124, 16197154), (172, 11677018), (248, 8098577), (331, 6067816), (344, 5838509), (569, 3529784), (662, 3033908), (1138, 1764892), (1324, 1516954), (1333, 1506712), (2276, 882446), (2648, 758477), (2666, 753356), (4552, 441223), (5332, 376678), (10261, 195736), (10664, 188339), (14233, 141112), (17639, 113864), (20522, 97868), (24467, 82088), (28466, 70556), (35278, 56932), (41044, 48934)]