2889241870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{28547}}^1$

素因数の和:28932

約数の個数: 32

約数和(自身を含む): 5395572000

約数和(自身を除く): 2506330130

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 349, 698, 1745, 3490, 10121, 20242, 28547, 50605, 57094, 101210, 142735, 285470, 827863, 1655726, 4139315, 8278630, 9962903, 19925806, 49814515, 99629030, 288924187, 577848374, 1444620935, 2889241870]

約数ペア:

[(1, 2889241870), (2, 1444620935), (5, 577848374), (10, 288924187), (29, 99629030), (58, 49814515), (145, 19925806), (290, 9962903), (349, 8278630), (698, 4139315), (1745, 1655726), (3490, 827863), (10121, 285470), (20242, 142735), (28547, 101210), (50605, 57094)]