253066990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2300609}}^1$

素因数の和:2300627

約数の個数: 16

約数和(自身を含む): 496931760

約数和(自身を除く): 243864770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2300609, 4601218, 11503045, 23006090, 25306699, 50613398, 126533495, 253066990]

約数ペア:

[(1, 253066990), (2, 126533495), (5, 50613398), (10, 25306699), (11, 23006090), (22, 11503045), (55, 4601218), (110, 2300609)]