8683870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 17101728

約数和(自身を除く): 8417858

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 997, 1742, 1994, 4355, 4985, 8710, 9970, 12961, 25922, 64805, 66799, 129610, 133598, 333995, 667990, 868387, 1736774, 4341935, 8683870]

約数ペア:

[(1, 8683870), (2, 4341935), (5, 1736774), (10, 868387), (13, 667990), (26, 333995), (65, 133598), (67, 129610), (130, 66799), (134, 64805), (335, 25922), (670, 12961), (871, 9970), (997, 8710), (1742, 4985), (1994, 4355)]