129777730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{564251}}^1$

素因数の和:564281

約数の個数: 16

約数和(自身を含む): 243756864

約数和(自身を除く): 113979134

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 564251, 1128502, 2821255, 5642510, 12977773, 25955546, 64888865, 129777730]

約数ペア:

[(1, 129777730), (2, 64888865), (5, 25955546), (10, 12977773), (23, 5642510), (46, 2821255), (115, 1128502), (230, 564251)]