17698330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 34650000

約数和(自身を除く): 16951670

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1249, 1417, 2498, 2834, 6245, 7085, 12490, 14170, 16237, 32474, 81185, 136141, 162370, 272282, 680705, 1361410, 1769833, 3539666, 8849165, 17698330]

約数ペア:

[(1, 17698330), (2, 8849165), (5, 3539666), (10, 1769833), (13, 1361410), (26, 680705), (65, 272282), (109, 162370), (130, 136141), (218, 81185), (545, 32474), (1090, 16237), (1249, 14170), (1417, 12490), (2498, 7085), (2834, 6245)]