210835130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{9931}}^1$

素因数の和:10142

約数の個数: 32

約数和(自身を含む): 416190528

約数和(自身を除く): 205355398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 9931, 10615, 19862, 21230, 49655, 99310, 109241, 218482, 546205, 1092410, 1916683, 3833366, 9583415, 19166830, 21083513, 42167026, 105417565, 210835130]

約数ペア:

[(1, 210835130), (2, 105417565), (5, 42167026), (10, 21083513), (11, 19166830), (22, 9583415), (55, 3833366), (110, 1916683), (193, 1092410), (386, 546205), (965, 218482), (1930, 109241), (2123, 99310), (4246, 49655), (9931, 21230), (10615, 19862)]