2186437745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{886993}}^1$

素因数の和:887044

約数の個数: 16

約数和(自身を含む): 2873860560

約数和(自身を除く): 687422815

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 886993, 4434965, 15078881, 25722797, 75394405, 128613985, 437287549, 2186437745]

約数ペア:

[(1, 2186437745), (5, 437287549), (17, 128613985), (29, 75394405), (85, 25722797), (145, 15078881), (493, 4434965), (2465, 886993)]