198172010

素因数分解:

$2^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{26041}}^1$

素因数の和:26809

約数の個数: 16

約数和(自身を含む): 357192072

約数和(自身を除く): 159020062

約数列:

[1, 2, 5, 10, 761, 1522, 3805, 7610, 26041, 52082, 130205, 260410, 19817201, 39634402, 99086005, 198172010]

約数ペア:

[(1, 198172010), (2, 99086005), (5, 39634402), (10, 19817201), (761, 260410), (1522, 130205), (3805, 52082), (7610, 26041)]