268132670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{121327}}^1$

素因数の和:121364

約数の個数: 32

約数和(自身を含む): 550343808

約数和(自身を除く): 282211138

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 121327, 242654, 606635, 1213270, 1577251, 2062559, 3154502, 4125118, 7886255, 10312795, 15772510, 20625590, 26813267, 53626534, 134066335, 268132670]

約数ペア:

[(1, 268132670), (2, 134066335), (5, 53626534), (10, 26813267), (13, 20625590), (17, 15772510), (26, 10312795), (34, 7886255), (65, 4125118), (85, 3154502), (130, 2062559), (170, 1577251), (221, 1213270), (442, 606635), (1105, 242654), (2210, 121327)]