2075720165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3203}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 2664907776

約数和(自身を除く): 589187611

約数列:

[1, 5, 31, 37, 113, 155, 185, 565, 1147, 3203, 3503, 4181, 5735, 16015, 17515, 20905, 99293, 118511, 129611, 361939, 496465, 592555, 648055, 1809695, 3673841, 11220109, 13391743, 18369205, 56100545, 66958715, 415144033, 2075720165]

約数ペア:

[(1, 2075720165), (5, 415144033), (31, 66958715), (37, 56100545), (113, 18369205), (155, 13391743), (185, 11220109), (565, 3673841), (1147, 1809695), (3203, 648055), (3503, 592555), (4181, 496465), (5735, 361939), (16015, 129611), (17515, 118511), (20905, 99293)]