13127140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 30728880

約数和(自身を除く): 17601740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1741, 1885, 3482, 3770, 6964, 7540, 8705, 17410, 22633, 34820, 45266, 50489, 90532, 100978, 113165, 201956, 226330, 252445, 452660, 504890, 656357, 1009780, 1312714, 2625428, 3281785, 6563570, 13127140]

約数ペア:

[(1, 13127140), (2, 6563570), (4, 3281785), (5, 2625428), (10, 1312714), (13, 1009780), (20, 656357), (26, 504890), (29, 452660), (52, 252445), (58, 226330), (65, 201956), (116, 113165), (130, 100978), (145, 90532), (260, 50489), (290, 45266), (377, 34820), (580, 22633), (754, 17410), (1508, 8705), (1741, 7540), (1885, 6964), (3482, 3770)]