2016806810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{12979}}^1$

素因数の和:13406

約数の個数: 32

約数和(自身を含む): 3728894400

約数和(自身を除く): 1712087590

約数列:

[1, 2, 5, 10, 41, 82, 205, 379, 410, 758, 1895, 3790, 12979, 15539, 25958, 31078, 64895, 77695, 129790, 155390, 532139, 1064278, 2660695, 4919041, 5321390, 9838082, 24595205, 49190410, 201680681, 403361362, 1008403405, 2016806810]

約数ペア:

[(1, 2016806810), (2, 1008403405), (5, 403361362), (10, 201680681), (41, 49190410), (82, 24595205), (205, 9838082), (379, 5321390), (410, 4919041), (758, 2660695), (1895, 1064278), (3790, 532139), (12979, 155390), (15539, 129790), (25958, 77695), (31078, 64895)]