210933730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7057}}^1$

素因数の和:7139

約数の個数: 48

約数和(自身を含む): 448973496

約数和(自身を除く): 238039766

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 7057, 14114, 14945, 29890, 35285, 49399, 70570, 98798, 246995, 345793, 430477, 493990, 691586, 860954, 1728965, 2152385, 3013339, 3457930, 4304770, 6026678, 15066695, 21093373, 30133390, 42186746, 105466865, 210933730]

約数ペア:

[(1, 210933730), (2, 105466865), (5, 42186746), (7, 30133390), (10, 21093373), (14, 15066695), (35, 6026678), (49, 4304770), (61, 3457930), (70, 3013339), (98, 2152385), (122, 1728965), (245, 860954), (305, 691586), (427, 493990), (490, 430477), (610, 345793), (854, 246995), (2135, 98798), (2989, 70570), (4270, 49399), (5978, 35285), (7057, 29890), (14114, 14945)]