2850100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2616

約数の個数: 36

約数和(自身を含む): 6749568

約数和(自身を除く): 3899468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2591, 5182, 10364, 12955, 25910, 28501, 51820, 57002, 64775, 114004, 129550, 142505, 259100, 285010, 570020, 712525, 1425050, 2850100]

約数ペア:

[(1, 2850100), (2, 1425050), (4, 712525), (5, 570020), (10, 285010), (11, 259100), (20, 142505), (22, 129550), (25, 114004), (44, 64775), (50, 57002), (55, 51820), (100, 28501), (110, 25910), (220, 12955), (275, 10364), (550, 5182), (1100, 2591)]