12814100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9857}}^1$

素因数の和:9884

約数の個数: 36

約数和(自身を含む): 29948604

約数和(自身を除く): 17134504

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 9857, 19714, 39428, 49285, 98570, 128141, 197140, 246425, 256282, 492850, 512564, 640705, 985700, 1281410, 2562820, 3203525, 6407050, 12814100]

約数ペア:

[(1, 12814100), (2, 6407050), (4, 3203525), (5, 2562820), (10, 1281410), (13, 985700), (20, 640705), (25, 512564), (26, 492850), (50, 256282), (52, 246425), (65, 197140), (100, 128141), (130, 98570), (260, 49285), (325, 39428), (650, 19714), (1300, 9857)]