280313710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{33331}}^1$

素因数の和:33396

約数の個数: 24

約数和(自身を含む): 522579096

約数和(自身を除く): 242265386

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 33331, 66662, 166655, 333310, 966599, 1933198, 4832995, 9665990, 28031371, 56062742, 140156855, 280313710]

約数ペア:

[(1, 280313710), (2, 140156855), (5, 56062742), (10, 28031371), (29, 9665990), (58, 4832995), (145, 1933198), (290, 966599), (841, 333310), (1682, 166655), (4205, 66662), (8410, 33331)]