200774270410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{881}}^1\times {\mathrm{465089}}^1$

素因数の和:465991

約数の個数: 48

約数和(自身を含む): 420874823880

約数和(自身を除く): 220100553470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 881, 1762, 4405, 6167, 8810, 12334, 30835, 43169, 61670, 86338, 215845, 431690, 465089, 930178, 2325445, 3255623, 4650890, 6511246, 16278115, 22789361, 32556230, 45578722, 113946805, 227893610, 409743409, 819486818, 2048717045, 2868203863, 4097434090, 5736407726, 14341019315, 20077427041, 28682038630, 40154854082, 100387135205, 200774270410]

約数ペア:

[(1, 200774270410), (2, 100387135205), (5, 40154854082), (7, 28682038630), (10, 20077427041), (14, 14341019315), (35, 5736407726), (49, 4097434090), (70, 2868203863), (98, 2048717045), (245, 819486818), (490, 409743409), (881, 227893610), (1762, 113946805), (4405, 45578722), (6167, 32556230), (8810, 22789361), (12334, 16278115), (30835, 6511246), (43169, 4650890), (61670, 3255623), (86338, 2325445), (215845, 930178), (431690, 465089)]