201407879740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7603}}^1\times {\mathrm{30803}}^1$

素因数の和:38458

約数の個数: 48

約数和(自身を含む): 432863722368

約数和(自身を除く): 231455842628

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 7603, 15206, 30412, 30803, 38015, 61606, 76030, 123212, 152060, 154015, 308030, 326929, 616060, 653858, 1307716, 1324529, 1634645, 2649058, 3269290, 5298116, 6538580, 6622645, 13245290, 26490580, 234195209, 468390418, 936780836, 1170976045, 2341952090, 4683904180, 10070393987, 20140787974, 40281575948, 50351969935, 100703939870, 201407879740]

約数ペア:

[(1, 201407879740), (2, 100703939870), (4, 50351969935), (5, 40281575948), (10, 20140787974), (20, 10070393987), (43, 4683904180), (86, 2341952090), (172, 1170976045), (215, 936780836), (430, 468390418), (860, 234195209), (7603, 26490580), (15206, 13245290), (30412, 6622645), (30803, 6538580), (38015, 5298116), (61606, 3269290), (76030, 2649058), (123212, 1634645), (152060, 1324529), (154015, 1307716), (308030, 653858), (326929, 616060)]