117399820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{255217}}^1$

素因数の和:255249

約数の個数: 24

約数和(自身を含む): 257259744

約数和(自身を除く): 139859924

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 255217, 510434, 1020868, 1276085, 2552170, 5104340, 5869991, 11739982, 23479964, 29349955, 58699910, 117399820]

約数ペア:

[(1, 117399820), (2, 58699910), (4, 29349955), (5, 23479964), (10, 11739982), (20, 5869991), (23, 5104340), (46, 2552170), (92, 1276085), (115, 1020868), (230, 510434), (460, 255217)]