127484890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1327}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 247645440

約数和(自身を除く): 120160550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 739, 1327, 1478, 2654, 3695, 6635, 7390, 9607, 13270, 17251, 19214, 34502, 48035, 86255, 96070, 172510, 980653, 1961306, 4903265, 9806530, 12748489, 25496978, 63742445, 127484890]

約数ペア:

[(1, 127484890), (2, 63742445), (5, 25496978), (10, 12748489), (13, 9806530), (26, 4903265), (65, 1961306), (130, 980653), (739, 172510), (1327, 96070), (1478, 86255), (2654, 48035), (3695, 34502), (6635, 19214), (7390, 17251), (9607, 13270)]