2013478260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1766209}}^1$

素因数の和:1766240

約数の個数: 48

約数和(自身を含む): 5934465600

約数和(自身を除く): 3920987340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1766209, 3532418, 5298627, 7064836, 8831045, 10597254, 17662090, 21194508, 26493135, 33557971, 35324180, 52986270, 67115942, 100673913, 105972540, 134231884, 167789855, 201347826, 335579710, 402695652, 503369565, 671159420, 1006739130, 2013478260]

約数ペア:

[(1, 2013478260), (2, 1006739130), (3, 671159420), (4, 503369565), (5, 402695652), (6, 335579710), (10, 201347826), (12, 167789855), (15, 134231884), (19, 105972540), (20, 100673913), (30, 67115942), (38, 52986270), (57, 35324180), (60, 33557971), (76, 26493135), (95, 21194508), (114, 17662090), (190, 10597254), (228, 8831045), (285, 7064836), (380, 5298627), (570, 3532418), (1140, 1766209)]