228098900

素因数分解:

$2^2\times 5^2\times {\mathrm{2280989}}^1$

素因数の和:2281003

約数の個数: 18

約数和(自身を含む): 494974830

約数和(自身を除く): 266875930

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2280989, 4561978, 9123956, 11404945, 22809890, 45619780, 57024725, 114049450, 228098900]

約数ペア:

[(1, 228098900), (2, 114049450), (4, 57024725), (5, 45619780), (10, 22809890), (20, 11404945), (25, 9123956), (50, 4561978), (100, 2280989)]