14490280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7393}}^1$

素因数の和:7418

約数の個数: 48

約数和(自身を含む): 37931220

約数和(自身を除く): 23440940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7393, 14786, 29572, 36965, 51751, 59144, 73930, 103502, 147860, 207004, 258755, 295720, 362257, 414008, 517510, 724514, 1035020, 1449028, 1811285, 2070040, 2898056, 3622570, 7245140, 14490280]

約数ペア:

[(1, 14490280), (2, 7245140), (4, 3622570), (5, 2898056), (7, 2070040), (8, 1811285), (10, 1449028), (14, 1035020), (20, 724514), (28, 517510), (35, 414008), (40, 362257), (49, 295720), (56, 258755), (70, 207004), (98, 147860), (140, 103502), (196, 73930), (245, 59144), (280, 51751), (392, 36965), (490, 29572), (980, 14786), (1960, 7393)]