140422170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{668677}}^1$

素因数の和:668694

約数の個数: 32

約数和(自身を含む): 385158528

約数和(自身を除く): 244736358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 668677, 1337354, 2006031, 3343385, 4012062, 4680739, 6686770, 9361478, 10030155, 14042217, 20060310, 23403695, 28084434, 46807390, 70211085, 140422170]

約数ペア:

[(1, 140422170), (2, 70211085), (3, 46807390), (5, 28084434), (6, 23403695), (7, 20060310), (10, 14042217), (14, 10030155), (15, 9361478), (21, 6686770), (30, 4680739), (35, 4012062), (42, 3343385), (70, 2006031), (105, 1337354), (210, 668677)]