231801130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{91621}}^1$

素因数の和:91662

約数の個数: 32

約数和(自身を含む): 474968448

約数和(自身を除く): 243167318

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 91621, 183242, 458105, 916210, 1007831, 2015662, 2107283, 4214566, 5039155, 10078310, 10536415, 21072830, 23180113, 46360226, 115900565, 231801130]

約数ペア:

[(1, 231801130), (2, 115900565), (5, 46360226), (10, 23180113), (11, 21072830), (22, 10536415), (23, 10078310), (46, 5039155), (55, 4214566), (110, 2107283), (115, 2015662), (230, 1007831), (253, 916210), (506, 458105), (1265, 183242), (2530, 91621)]