26169100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2591}}^1$

素因数の和:2706

約数の個数: 36

約数和(自身を含む): 57371328

約数和(自身を除く): 31202228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 2591, 5050, 5182, 10100, 10364, 12955, 25910, 51820, 64775, 129550, 259100, 261691, 523382, 1046764, 1308455, 2616910, 5233820, 6542275, 13084550, 26169100]

約数ペア:

[(1, 26169100), (2, 13084550), (4, 6542275), (5, 5233820), (10, 2616910), (20, 1308455), (25, 1046764), (50, 523382), (100, 261691), (101, 259100), (202, 129550), (404, 64775), (505, 51820), (1010, 25910), (2020, 12955), (2525, 10364), (2591, 10100), (5050, 5182)]