68557140290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{298074523}}^1$

素因数の和:298074553

約数の個数: 16

約数和(自身を含む): 128768194368

約数和(自身を除く): 60211054078

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 298074523, 596149046, 1490372615, 2980745230, 6855714029, 13711428058, 34278570145, 68557140290]

約数ペア:

[(1, 68557140290), (2, 34278570145), (5, 13711428058), (10, 6855714029), (23, 2980745230), (46, 1490372615), (115, 596149046), (230, 298074523)]