2065839430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2909633}}^1$

素因数の和:2909711

約数の個数: 16

約数和(自身を含む): 3770885664

約数和(自身を除く): 1705046234

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2909633, 5819266, 14548165, 29096330, 206583943, 413167886, 1032919715, 2065839430]

約数ペア:

[(1, 2065839430), (2, 1032919715), (5, 413167886), (10, 206583943), (71, 29096330), (142, 14548165), (355, 5819266), (710, 2909633)]