7137535990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{28433}}^1$

素因数の和:30384

約数の個数: 32

約数和(自身を含む): 13843490976

約数和(自身を除く): 6705954986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1931, 3862, 9655, 19310, 25103, 28433, 50206, 56866, 125515, 142165, 251030, 284330, 369629, 739258, 1848145, 3696290, 54904123, 109808246, 274520615, 549041230, 713753599, 1427507198, 3568767995, 7137535990]

約数ペア:

[(1, 7137535990), (2, 3568767995), (5, 1427507198), (10, 713753599), (13, 549041230), (26, 274520615), (65, 109808246), (130, 54904123), (1931, 3696290), (3862, 1848145), (9655, 739258), (19310, 369629), (25103, 284330), (28433, 251030), (50206, 142165), (56866, 125515)]