266774930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{9133}}^1$

素因数の和:9290

約数の個数: 32

約数和(自身を含む): 505073664

約数和(自身を除く): 238298734

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 1270, 2921, 5842, 9133, 14605, 18266, 29210, 45665, 91330, 210059, 420118, 1050295, 1159891, 2100590, 2319782, 5799455, 11598910, 26677493, 53354986, 133387465, 266774930]

約数ペア:

[(1, 266774930), (2, 133387465), (5, 53354986), (10, 26677493), (23, 11598910), (46, 5799455), (115, 2319782), (127, 2100590), (230, 1159891), (254, 1050295), (635, 420118), (1270, 210059), (2921, 91330), (5842, 45665), (9133, 29210), (14605, 18266)]