86684290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{112577}}^1$

素因数の和:112602

約数の個数: 32

約数和(自身を含む): 194534784

約数和(自身を除く): 107850494

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 112577, 225154, 562885, 788039, 1125770, 1238347, 1576078, 2476694, 3940195, 6191735, 7880390, 8668429, 12383470, 17336858, 43342145, 86684290]

約数ペア:

[(1, 86684290), (2, 43342145), (5, 17336858), (7, 12383470), (10, 8668429), (11, 7880390), (14, 6191735), (22, 3940195), (35, 2476694), (55, 1576078), (70, 1238347), (77, 1125770), (110, 788039), (154, 562885), (385, 225154), (770, 112577)]