2190309715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{206341}}^1$

素因数の和:206550

約数の個数: 16

約数和(自身を含む): 2882185056

約数和(自身を除く): 691875341

約数列:

[1, 5, 11, 55, 193, 965, 2123, 10615, 206341, 1031705, 2269751, 11348755, 39823813, 199119065, 438061943, 2190309715]

約数ペア:

[(1, 2190309715), (5, 438061943), (11, 199119065), (55, 39823813), (193, 11348755), (965, 2269751), (2123, 1031705), (10615, 206341)]