9873177050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 20268952704

約数和(自身を除く): 10395775654

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 275, 293, 311, 394, 550, 586, 622, 985, 1465, 1555, 1970, 2167, 2930, 3110, 3223, 3421, 4334, 4925, 6446, 6842, 7325, 7775, 9850, 10835, 14650, 15550, 16115, 17105, 21670, 32230, 34210, 54175, 57721, 61267, 80575, 85525, 91123, 108350, 115442, 122534, 161150, 171050, 182246, 288605, 306335, 455615, 577210, 612670, 634931, 673937, 911230, 1002353, 1269862, 1347874, 1443025, 1531675, 2004706, 2278075, 2886050, 3063350, 3174655, 3369685, 4556150, 5011765, 6349310, 6739370, 10023530, 15873275, 16848425, 17951231, 25058825, 31746550, 33696850, 35902462, 50117650, 89756155, 179512310, 197463541, 394927082, 448780775, 897561550, 987317705, 1974635410, 4936588525, 9873177050]

約数ペア:

[(1, 9873177050), (2, 4936588525), (5, 1974635410), (10, 987317705), (11, 897561550), (22, 448780775), (25, 394927082), (50, 197463541), (55, 179512310), (110, 89756155), (197, 50117650), (275, 35902462), (293, 33696850), (311, 31746550), (394, 25058825), (550, 17951231), (586, 16848425), (622, 15873275), (985, 10023530), (1465, 6739370), (1555, 6349310), (1970, 5011765), (2167, 4556150), (2930, 3369685), (3110, 3174655), (3223, 3063350), (3421, 2886050), (4334, 2278075), (4925, 2004706), (6446, 1531675), (6842, 1443025), (7325, 1347874), (7775, 1269862), (9850, 1002353), (10835, 911230), (14650, 673937), (15550, 634931), (16115, 612670), (17105, 577210), (21670, 455615), (32230, 306335), (34210, 288605), (54175, 182246), (57721, 171050), (61267, 161150), (80575, 122534), (85525, 115442), (91123, 108350)]