134680520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{259001}}^1$

素因数の和:259025

約数の個数: 32

約数和(自身を含む): 326342520

約数和(自身を除く): 191662000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 259001, 518002, 1036004, 1295005, 2072008, 2590010, 3367013, 5180020, 6734026, 10360040, 13468052, 16835065, 26936104, 33670130, 67340260, 134680520]

約数ペア:

[(1, 134680520), (2, 67340260), (4, 33670130), (5, 26936104), (8, 16835065), (10, 13468052), (13, 10360040), (20, 6734026), (26, 5180020), (40, 3367013), (52, 2590010), (65, 2072008), (104, 1295005), (130, 1036004), (260, 518002), (520, 259001)]