28148510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 54825120

約数和(自身を除く): 26676610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 739, 1465, 1478, 2930, 3695, 3809, 7390, 7618, 9607, 19045, 19214, 38090, 48035, 96070, 216527, 433054, 1082635, 2165270, 2814851, 5629702, 14074255, 28148510]

約数ペア:

[(1, 28148510), (2, 14074255), (5, 5629702), (10, 2814851), (13, 2165270), (26, 1082635), (65, 433054), (130, 216527), (293, 96070), (586, 48035), (739, 38090), (1465, 19214), (1478, 19045), (2930, 9607), (3695, 7618), (3809, 7390)]