50457940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194069}}^1$

素因数の和:194091

約数の個数: 24

約数和(自身を含む): 114113160

約数和(自身を除く): 63655220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 194069, 388138, 776276, 970345, 1940690, 2522897, 3881380, 5045794, 10091588, 12614485, 25228970, 50457940]

約数ペア:

[(1, 50457940), (2, 25228970), (4, 12614485), (5, 10091588), (10, 5045794), (13, 3881380), (20, 2522897), (26, 1940690), (52, 970345), (65, 776276), (130, 388138), (260, 194069)]