12751180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49043}}^1$

素因数の和:49065

約数の個数: 24

約数和(自身を含む): 28837872

約数和(自身を除く): 16086692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 49043, 98086, 196172, 245215, 490430, 637559, 980860, 1275118, 2550236, 3187795, 6375590, 12751180]

約数ペア:

[(1, 12751180), (2, 6375590), (4, 3187795), (5, 2550236), (10, 1275118), (13, 980860), (20, 637559), (26, 490430), (52, 245215), (65, 196172), (130, 98086), (260, 49043)]