2600590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8427

約数の個数: 16

約数和(自身を含む): 4832640

約数和(自身を除く): 2232050

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 8389, 16778, 41945, 83890, 260059, 520118, 1300295, 2600590]

約数ペア:

[(1, 2600590), (2, 1300295), (5, 520118), (10, 260059), (31, 83890), (62, 41945), (155, 16778), (310, 8389)]