1292078660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3400207}}^1$

素因数の和:3400235

約数の個数: 24

約数和(自身を含む): 2856174720

約数和(自身を除く): 1564096060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3400207, 6800414, 13600828, 17001035, 34002070, 64603933, 68004140, 129207866, 258415732, 323019665, 646039330, 1292078660]

約数ペア:

[(1, 1292078660), (2, 646039330), (4, 323019665), (5, 258415732), (10, 129207866), (19, 68004140), (20, 64603933), (38, 34002070), (76, 17001035), (95, 13600828), (190, 6800414), (380, 3400207)]