2340260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9023

約数の個数: 24

約数和(自身を含む): 5293176

約数和(自身を除く): 2952916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9001, 18002, 36004, 45005, 90010, 117013, 180020, 234026, 468052, 585065, 1170130, 2340260]

約数ペア:

[(1, 2340260), (2, 1170130), (4, 585065), (5, 468052), (10, 234026), (13, 180020), (20, 117013), (26, 90010), (52, 45005), (65, 36004), (130, 18002), (260, 9001)]