65026130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 128268360

約数和(自身を除く): 63242230

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 169, 218, 338, 353, 545, 706, 845, 1090, 1417, 1690, 1765, 2834, 3530, 4589, 7085, 9178, 14170, 18421, 22945, 36842, 38477, 45890, 59657, 76954, 92105, 119314, 184210, 192385, 298285, 384770, 500201, 596570, 1000402, 2501005, 5002010, 6502613, 13005226, 32513065, 65026130]

約数ペア:

[(1, 65026130), (2, 32513065), (5, 13005226), (10, 6502613), (13, 5002010), (26, 2501005), (65, 1000402), (109, 596570), (130, 500201), (169, 384770), (218, 298285), (338, 192385), (353, 184210), (545, 119314), (706, 92105), (845, 76954), (1090, 59657), (1417, 45890), (1690, 38477), (1765, 36842), (2834, 22945), (3530, 18421), (4589, 14170), (7085, 9178)]