214801940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{98533}}^1$

素因数の和:98651

約数の個数: 24

約数和(自身を含む): 455227080

約数和(自身を除く): 240425140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 98533, 197066, 394132, 492665, 985330, 1970660, 10740097, 21480194, 42960388, 53700485, 107400970, 214801940]

約数ペア:

[(1, 214801940), (2, 107400970), (4, 53700485), (5, 42960388), (10, 21480194), (20, 10740097), (109, 1970660), (218, 985330), (436, 492665), (545, 394132), (1090, 197066), (2180, 98533)]