9740710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 20700576

約数和(自身を除く): 10959866

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 193, 206, 245, 386, 490, 515, 721, 965, 1030, 1351, 1442, 1930, 2702, 3605, 5047, 6755, 7210, 9457, 10094, 13510, 18914, 19879, 25235, 39758, 47285, 50470, 94570, 99395, 139153, 198790, 278306, 695765, 974071, 1391530, 1948142, 4870355, 9740710]

約数ペア:

[(1, 9740710), (2, 4870355), (5, 1948142), (7, 1391530), (10, 974071), (14, 695765), (35, 278306), (49, 198790), (70, 139153), (98, 99395), (103, 94570), (193, 50470), (206, 47285), (245, 39758), (386, 25235), (490, 19879), (515, 18914), (721, 13510), (965, 10094), (1030, 9457), (1351, 7210), (1442, 6755), (1930, 5047), (2702, 3605)]