268512490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{276817}}^1$

素因数の和:276921

約数の個数: 16

約数和(自身を含む): 488306952

約数和(自身を除く): 219794462

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 276817, 553634, 1384085, 2768170, 26851249, 53702498, 134256245, 268512490]

約数ペア:

[(1, 268512490), (2, 134256245), (5, 53702498), (10, 26851249), (97, 2768170), (194, 1384085), (485, 553634), (970, 276817)]