201498560

素因数分解:

$2^6\times 5^1\times {\mathrm{629683}}^1$

素因数の和:629700

約数の個数: 28

約数和(自身を含む): 479819208

約数和(自身を除く): 278320648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 629683, 1259366, 2518732, 3148415, 5037464, 6296830, 10074928, 12593660, 20149856, 25187320, 40299712, 50374640, 100749280, 201498560]

約数ペア:

[(1, 201498560), (2, 100749280), (4, 50374640), (5, 40299712), (8, 25187320), (10, 20149856), (16, 12593660), (20, 10074928), (32, 6296830), (40, 5037464), (64, 3148415), (80, 2518732), (160, 1259366), (320, 629683)]