51258410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 108875016

約数和(自身を除く): 57616606

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 1433, 2555, 2866, 3577, 5110, 7154, 7165, 10031, 14330, 17885, 20062, 35770, 50155, 70217, 100310, 104609, 140434, 209218, 351085, 523045, 702170, 732263, 1046090, 1464526, 3661315, 5125841, 7322630, 10251682, 25629205, 51258410]

約数ペア:

[(1, 51258410), (2, 25629205), (5, 10251682), (7, 7322630), (10, 5125841), (14, 3661315), (35, 1464526), (49, 1046090), (70, 732263), (73, 702170), (98, 523045), (146, 351085), (245, 209218), (365, 140434), (490, 104609), (511, 100310), (730, 70217), (1022, 50155), (1433, 35770), (2555, 20062), (2866, 17885), (3577, 14330), (5110, 10031), (7154, 7165)]