2157366970355

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{1831}}^1\times {\mathrm{7573}}^1$

素因数の和:9504

約数の個数: 48

約数和(自身を含む): 2755521297984

約数和(自身を除く): 598154327629

約数列:

[1, 5, 29, 37, 145, 185, 841, 1073, 1831, 4205, 5365, 7573, 9155, 31117, 37865, 53099, 67747, 155585, 219617, 265495, 280201, 338735, 1098085, 1401005, 1539871, 1964663, 6368893, 7699355, 8125829, 9823315, 13866163, 31844465, 40629145, 56975227, 69330815, 235649041, 284876135, 402118727, 513048031, 1178245205, 2010593635, 2565240155, 11661443083, 14878392899, 58307215415, 74391964495, 431473394071, 2157366970355]

約数ペア:

[(1, 2157366970355), (5, 431473394071), (29, 74391964495), (37, 58307215415), (145, 14878392899), (185, 11661443083), (841, 2565240155), (1073, 2010593635), (1831, 1178245205), (4205, 513048031), (5365, 402118727), (7573, 284876135), (9155, 235649041), (31117, 69330815), (37865, 56975227), (53099, 40629145), (67747, 31844465), (155585, 13866163), (219617, 9823315), (265495, 8125829), (280201, 7699355), (338735, 6368893), (1098085, 1964663), (1401005, 1539871)]