9371380

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3519

約数の個数: 24

約数和(自身を含む): 19827360

約数和(自身を除く): 10455980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3371, 6742, 13484, 16855, 33710, 67420, 468569, 937138, 1874276, 2342845, 4685690, 9371380]

約数ペア:

[(1, 9371380), (2, 4685690), (4, 2342845), (5, 1874276), (10, 937138), (20, 468569), (139, 67420), (278, 33710), (556, 16855), (695, 13484), (1390, 6742), (2780, 3371)]