2016646370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97943}}^1$

素因数の和:98050

約数の個数: 32

約数和(自身を含む): 3808062720

約数和(自身を除く): 1791416350

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 97943, 195886, 489715, 979430, 2840347, 5680694, 6953953, 13907906, 14201735, 28403470, 34769765, 69539530, 201664637, 403329274, 1008323185, 2016646370]

約数ペア:

[(1, 2016646370), (2, 1008323185), (5, 403329274), (10, 201664637), (29, 69539530), (58, 34769765), (71, 28403470), (142, 14201735), (145, 13907906), (290, 6953953), (355, 5680694), (710, 2840347), (2059, 979430), (4118, 489715), (10295, 195886), (20590, 97943)]