1258107060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2995493}}^1$

素因数の和:2995512

約数の個数: 48

約数和(自身を含む): 4025943936

約数和(自身を除く): 2767836876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2995493, 5990986, 8986479, 11981972, 14977465, 17972958, 20968451, 29954930, 35945916, 41936902, 44932395, 59909860, 62905353, 83873804, 89864790, 104842255, 125810706, 179729580, 209684510, 251621412, 314526765, 419369020, 629053530, 1258107060]

約数ペア:

[(1, 1258107060), (2, 629053530), (3, 419369020), (4, 314526765), (5, 251621412), (6, 209684510), (7, 179729580), (10, 125810706), (12, 104842255), (14, 89864790), (15, 83873804), (20, 62905353), (21, 59909860), (28, 44932395), (30, 41936902), (35, 35945916), (42, 29954930), (60, 20968451), (70, 17972958), (84, 14977465), (105, 11981972), (140, 8986479), (210, 5990986), (420, 2995493)]