2780457078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{93637}}^1$

素因数の和:93757

約数の個数: 48

約数和(自身を含む): 6532935984

約数和(自身を除く): 3752478906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 294, 303, 606, 707, 1414, 2121, 4242, 4949, 9898, 14847, 29694, 93637, 187274, 280911, 561822, 655459, 1310918, 1966377, 3932754, 4588213, 9176426, 9457337, 13764639, 18914674, 27529278, 28372011, 56744022, 66201359, 132402718, 198604077, 397208154, 463409513, 926819026, 1390228539, 2780457078]

約数ペア:

[(1, 2780457078), (2, 1390228539), (3, 926819026), (6, 463409513), (7, 397208154), (14, 198604077), (21, 132402718), (42, 66201359), (49, 56744022), (98, 28372011), (101, 27529278), (147, 18914674), (202, 13764639), (294, 9457337), (303, 9176426), (606, 4588213), (707, 3932754), (1414, 1966377), (2121, 1310918), (4242, 655459), (4949, 561822), (9898, 280911), (14847, 187274), (29694, 93637)]