66941030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1259}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 130183200

約数和(自身を除く): 63242170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 1259, 2045, 2518, 4090, 5317, 6295, 10634, 12590, 16367, 26585, 32734, 53170, 81835, 163670, 514931, 1029862, 2574655, 5149310, 6694103, 13388206, 33470515, 66941030]

約数ペア:

[(1, 66941030), (2, 33470515), (5, 13388206), (10, 6694103), (13, 5149310), (26, 2574655), (65, 1029862), (130, 514931), (409, 163670), (818, 81835), (1259, 53170), (2045, 32734), (2518, 26585), (4090, 16367), (5317, 12590), (6295, 10634)]