2599870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 5761728

約数和(自身を除く): 3161858

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2857, 5714, 14285, 19999, 28570, 37141, 39998, 74282, 99995, 185705, 199990, 259987, 371410, 519974, 1299935, 2599870]

約数ペア:

[(1, 2599870), (2, 1299935), (5, 519974), (7, 371410), (10, 259987), (13, 199990), (14, 185705), (26, 99995), (35, 74282), (65, 39998), (70, 37141), (91, 28570), (130, 19999), (182, 14285), (455, 5714), (910, 2857)]