13644260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97459}}^1$

素因数の和:97475

約数の個数: 24

約数和(自身を含む): 32746560

約数和(自身を除く): 19102300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 97459, 194918, 389836, 487295, 682213, 974590, 1364426, 1949180, 2728852, 3411065, 6822130, 13644260]

約数ペア:

[(1, 13644260), (2, 6822130), (4, 3411065), (5, 2728852), (7, 1949180), (10, 1364426), (14, 974590), (20, 682213), (28, 487295), (35, 389836), (70, 194918), (140, 97459)]