27108490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 52119936

約数和(自身を除く): 25011446

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 2741, 4945, 5482, 9890, 13705, 27410, 63043, 117863, 126086, 235726, 315215, 589315, 630430, 1178630, 2710849, 5421698, 13554245, 27108490]

約数ペア:

[(1, 27108490), (2, 13554245), (5, 5421698), (10, 2710849), (23, 1178630), (43, 630430), (46, 589315), (86, 315215), (115, 235726), (215, 126086), (230, 117863), (430, 63043), (989, 27410), (1978, 13705), (2741, 9890), (4945, 5482)]