242254630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{7069}}^1$

素因数の和:7248

約数の個数: 32

約数和(自身を含む): 458136000

約数和(自身を除く): 215881370

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 3427, 6854, 7069, 14138, 17135, 34270, 35345, 70690, 162587, 325174, 812935, 1053281, 1625870, 2106562, 5266405, 10532810, 24225463, 48450926, 121127315, 242254630]

約数ペア:

[(1, 242254630), (2, 121127315), (5, 48450926), (10, 24225463), (23, 10532810), (46, 5266405), (115, 2106562), (149, 1625870), (230, 1053281), (298, 812935), (745, 325174), (1490, 162587), (3427, 70690), (6854, 35345), (7069, 34270), (14138, 17135)]