129206770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167801}}^1$

素因数の和:167826

約数の個数: 32

約数和(自身を含む): 289961856

約数和(自身を除く): 160755086

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 167801, 335602, 839005, 1174607, 1678010, 1845811, 2349214, 3691622, 5873035, 9229055, 11746070, 12920677, 18458110, 25841354, 64603385, 129206770]

約数ペア:

[(1, 129206770), (2, 64603385), (5, 25841354), (7, 18458110), (10, 12920677), (11, 11746070), (14, 9229055), (22, 5873035), (35, 3691622), (55, 2349214), (70, 1845811), (77, 1678010), (110, 1174607), (154, 839005), (385, 335602), (770, 167801)]