2814490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 5981184

約数和(自身を除く): 3166694

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 1297, 2170, 2594, 6485, 9079, 12970, 18158, 40207, 45395, 80414, 90790, 201035, 281449, 402070, 562898, 1407245, 2814490]

約数ペア:

[(1, 2814490), (2, 1407245), (5, 562898), (7, 402070), (10, 281449), (14, 201035), (31, 90790), (35, 80414), (62, 45395), (70, 40207), (155, 18158), (217, 12970), (310, 9079), (434, 6485), (1085, 2594), (1297, 2170)]