14436940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 35025984

約数和(自身を除く): 20589044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1021, 1414, 2020, 2042, 2828, 3535, 4084, 5105, 7070, 7147, 10210, 14140, 14294, 20420, 28588, 35735, 71470, 103121, 142940, 206242, 412484, 515605, 721847, 1031210, 1443694, 2062420, 2887388, 3609235, 7218470, 14436940]

約数ペア:

[(1, 14436940), (2, 7218470), (4, 3609235), (5, 2887388), (7, 2062420), (10, 1443694), (14, 1031210), (20, 721847), (28, 515605), (35, 412484), (70, 206242), (101, 142940), (140, 103121), (202, 71470), (404, 35735), (505, 28588), (707, 20420), (1010, 14294), (1021, 14140), (1414, 10210), (2020, 7147), (2042, 7070), (2828, 5105), (3535, 4084)]