219065487730

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{225840709}}^1$

素因数の和:225840813

約数の個数: 16

約数和(自身を含む): 398383012440

約数和(自身を除く): 179317524710

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 225840709, 451681418, 1129203545, 2258407090, 21906548773, 43813097546, 109532743865, 219065487730]

約数ペア:

[(1, 219065487730), (2, 109532743865), (5, 43813097546), (10, 21906548773), (97, 2258407090), (194, 1129203545), (485, 451681418), (970, 225840709)]