5378660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 13069056

約数和(自身を除く): 7690396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 373, 412, 515, 721, 746, 1030, 1442, 1492, 1865, 2060, 2611, 2884, 3605, 3730, 5222, 7210, 7460, 10444, 13055, 14420, 26110, 38419, 52220, 76838, 153676, 192095, 268933, 384190, 537866, 768380, 1075732, 1344665, 2689330, 5378660]

約数ペア:

[(1, 5378660), (2, 2689330), (4, 1344665), (5, 1075732), (7, 768380), (10, 537866), (14, 384190), (20, 268933), (28, 192095), (35, 153676), (70, 76838), (103, 52220), (140, 38419), (206, 26110), (373, 14420), (412, 13055), (515, 10444), (721, 7460), (746, 7210), (1030, 5222), (1442, 3730), (1492, 3605), (1865, 2884), (2060, 2611)]