2634590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 5517504

約数和(自身を除く): 2882914

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 617, 854, 1234, 2135, 3085, 4270, 4319, 6170, 8638, 21595, 37637, 43190, 75274, 188185, 263459, 376370, 526918, 1317295, 2634590]

約数ペア:

[(1, 2634590), (2, 1317295), (5, 526918), (7, 376370), (10, 263459), (14, 188185), (35, 75274), (61, 43190), (70, 37637), (122, 21595), (305, 8638), (427, 6170), (610, 4319), (617, 4270), (854, 3085), (1234, 2135)]