289968404090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10139}}^1\times {\mathrm{34457}}^1$

素因数の和:44686

約数の個数: 32

約数和(自身を含む): 528299029440

約数和(自身を除く): 238330625350

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 10139, 20278, 34457, 50695, 68914, 101390, 172285, 344570, 841537, 1683074, 2859931, 4207685, 5719862, 8415370, 14299655, 28599310, 349359523, 698719046, 1746797615, 3493595230, 28996840409, 57993680818, 144984202045, 289968404090]

約数ペア:

[(1, 289968404090), (2, 144984202045), (5, 57993680818), (10, 28996840409), (83, 3493595230), (166, 1746797615), (415, 698719046), (830, 349359523), (10139, 28599310), (20278, 14299655), (34457, 8415370), (50695, 5719862), (68914, 4207685), (101390, 2859931), (172285, 1683074), (344570, 841537)]