13256280970

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{65557}}^1$

素因数の和:65914

約数の個数: 32

約数和(自身を含む): 24275865168

約数和(自身を除く): 11019584198

約数列:

[1, 2, 5, 10, 73, 146, 277, 365, 554, 730, 1385, 2770, 20221, 40442, 65557, 101105, 131114, 202210, 327785, 655570, 4785661, 9571322, 18159289, 23928305, 36318578, 47856610, 90796445, 181592890, 1325628097, 2651256194, 6628140485, 13256280970]

約数ペア:

[(1, 13256280970), (2, 6628140485), (5, 2651256194), (10, 1325628097), (73, 181592890), (146, 90796445), (277, 47856610), (365, 36318578), (554, 23928305), (730, 18159289), (1385, 9571322), (2770, 4785661), (20221, 655570), (40442, 327785), (65557, 202210), (101105, 131114)]