26707460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 60916800

約数和(自身を除く): 34209340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 739, 1390, 1478, 1807, 2780, 2956, 3614, 3695, 7228, 7390, 9035, 9607, 14780, 18070, 19214, 36140, 38428, 48035, 96070, 102721, 192140, 205442, 410884, 513605, 1027210, 1335373, 2054420, 2670746, 5341492, 6676865, 13353730, 26707460]

約数ペア:

[(1, 26707460), (2, 13353730), (4, 6676865), (5, 5341492), (10, 2670746), (13, 2054420), (20, 1335373), (26, 1027210), (52, 513605), (65, 410884), (130, 205442), (139, 192140), (260, 102721), (278, 96070), (556, 48035), (695, 38428), (739, 36140), (1390, 19214), (1478, 18070), (1807, 14780), (2780, 9607), (2956, 9035), (3614, 7390), (3695, 7228)]