218479310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1733}}^1\times {\mathrm{1801}}^1$

素因数の和:3548

約数の個数: 32

約数和(自身を含む): 449952192

約数和(自身を除く): 231472882

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1733, 1801, 3466, 3602, 8665, 9005, 12131, 12607, 17330, 18010, 24262, 25214, 60655, 63035, 121310, 126070, 3121133, 6242266, 15605665, 21847931, 31211330, 43695862, 109239655, 218479310]

約数ペア:

[(1, 218479310), (2, 109239655), (5, 43695862), (7, 31211330), (10, 21847931), (14, 15605665), (35, 6242266), (70, 3121133), (1733, 126070), (1801, 121310), (3466, 63035), (3602, 60655), (8665, 25214), (9005, 24262), (12131, 18010), (12607, 17330)]