223593310

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 406879200

約数和(自身を除く): 183285890

約数列:

[1, 2, 5, 10, 229, 251, 389, 458, 502, 778, 1145, 1255, 1945, 2290, 2510, 3890, 57479, 89081, 97639, 114958, 178162, 195278, 287395, 445405, 488195, 574790, 890810, 976390, 22359331, 44718662, 111796655, 223593310]

約数ペア:

[(1, 223593310), (2, 111796655), (5, 44718662), (10, 22359331), (229, 976390), (251, 890810), (389, 574790), (458, 488195), (502, 445405), (778, 287395), (1145, 195278), (1255, 178162), (1945, 114958), (2290, 97639), (2510, 89081), (3890, 57479)]