254533110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4157}}^1$

素因数の和:4337

約数の個数: 64

約数和(自身を含む): 662219712

約数和(自身を除く): 407686602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1570, 2041, 2355, 4082, 4157, 4710, 6123, 8314, 10205, 12246, 12471, 20410, 20785, 24942, 30615, 41570, 54041, 61230, 62355, 108082, 124710, 162123, 270205, 324246, 540410, 652649, 810615, 1305298, 1621230, 1957947, 3263245, 3915894, 6526490, 8484437, 9789735, 16968874, 19579470, 25453311, 42422185, 50906622, 84844370, 127266555, 254533110]

約数ペア:

[(1, 254533110), (2, 127266555), (3, 84844370), (5, 50906622), (6, 42422185), (10, 25453311), (13, 19579470), (15, 16968874), (26, 9789735), (30, 8484437), (39, 6526490), (65, 3915894), (78, 3263245), (130, 1957947), (157, 1621230), (195, 1305298), (314, 810615), (390, 652649), (471, 540410), (785, 324246), (942, 270205), (1570, 162123), (2041, 124710), (2355, 108082), (4082, 62355), (4157, 61230), (4710, 54041), (6123, 41570), (8314, 30615), (10205, 24942), (12246, 20785), (12471, 20410)]