293227870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31769}}^1$

素因数の和:31860

約数の個数: 32

約数和(自身を含む): 576434880

約数和(自身を除く): 283207010

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 31769, 63538, 158845, 317690, 412997, 825994, 2064985, 2255599, 4129970, 4511198, 11277995, 22555990, 29322787, 58645574, 146613935, 293227870]

約数ペア:

[(1, 293227870), (2, 146613935), (5, 58645574), (10, 29322787), (13, 22555990), (26, 11277995), (65, 4511198), (71, 4129970), (130, 2255599), (142, 2064985), (355, 825994), (710, 412997), (923, 317690), (1846, 158845), (4615, 63538), (9230, 31769)]