194702540

素因数分解:

$2^2\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{4547}}^1$

素因数の和:6697

約数の個数: 24

約数和(自身を含む): 409156272

約数和(自身を除く): 214453732

約数列:

[1, 2, 4, 5, 10, 20, 2141, 4282, 4547, 8564, 9094, 10705, 18188, 21410, 22735, 42820, 45470, 90940, 9735127, 19470254, 38940508, 48675635, 97351270, 194702540]

約数ペア:

[(1, 194702540), (2, 97351270), (4, 48675635), (5, 38940508), (10, 19470254), (20, 9735127), (2141, 90940), (4282, 45470), (4547, 42820), (8564, 22735), (9094, 21410), (10705, 18188)]