2017653590

素因数分解:

$2^1\times 5^1\times {\mathrm{4789}}^1\times {\mathrm{42131}}^1$

素因数の和:46927

約数の個数: 16

約数和(自身を含む): 3632621040

約数和(自身を除く): 1614967450

約数列:

[1, 2, 5, 10, 4789, 9578, 23945, 42131, 47890, 84262, 210655, 421310, 201765359, 403530718, 1008826795, 2017653590]

約数ペア:

[(1, 2017653590), (2, 1008826795), (5, 403530718), (10, 201765359), (4789, 421310), (9578, 210655), (23945, 84262), (42131, 47890)]