65315510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{883}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 126977760

約数和(自身を除く): 61662250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 569, 883, 1138, 1766, 2845, 4415, 5690, 7397, 8830, 11479, 14794, 22958, 36985, 57395, 73970, 114790, 502427, 1004854, 2512135, 5024270, 6531551, 13063102, 32657755, 65315510]

約数ペア:

[(1, 65315510), (2, 32657755), (5, 13063102), (10, 6531551), (13, 5024270), (26, 2512135), (65, 1004854), (130, 502427), (569, 114790), (883, 73970), (1138, 57395), (1766, 36985), (2845, 22958), (4415, 14794), (5690, 11479), (7397, 8830)]