67340260

素因数分解:

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

素因数の和:259023

約数の個数: 24

約数和(自身を含む): 152293176

約数和(自身を除く): 84952916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 259001, 518002, 1036004, 1295005, 2590010, 3367013, 5180020, 6734026, 13468052, 16835065, 33670130, 67340260]

約数ペア:

[(1, 67340260), (2, 33670130), (4, 16835065), (5, 13468052), (10, 6734026), (13, 5180020), (20, 3367013), (26, 2590010), (52, 1295005), (65, 1036004), (130, 518002), (260, 259001)]