2861604290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9867601}}^1$

素因数の和:9867637

約数の個数: 16

約数和(自身を含む): 5328505080

約数和(自身を除く): 2466900790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 9867601, 19735202, 49338005, 98676010, 286160429, 572320858, 1430802145, 2861604290]

約数ペア:

[(1, 2861604290), (2, 1430802145), (5, 572320858), (10, 286160429), (29, 98676010), (58, 49338005), (145, 19735202), (290, 9867601)]