191467510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1993}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 371841120

約数和(自身を除く): 180373610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 739, 1478, 1993, 3695, 3986, 7390, 9607, 9965, 19214, 19930, 25909, 48035, 51818, 96070, 129545, 259090, 1472827, 2945654, 7364135, 14728270, 19146751, 38293502, 95733755, 191467510]

約数ペア:

[(1, 191467510), (2, 95733755), (5, 38293502), (10, 19146751), (13, 14728270), (26, 7364135), (65, 2945654), (130, 1472827), (739, 259090), (1478, 129545), (1993, 96070), (3695, 51818), (3986, 48035), (7390, 25909), (9607, 19930), (9965, 19214)]