203048860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21647}}^1$

素因数の和:21730

約数の個数: 48

約数和(自身を含む): 494613504

約数和(自身を除く): 291564644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 21647, 43294, 86588, 108235, 151529, 216470, 303058, 432940, 606116, 757645, 1450349, 1515290, 2900698, 3030580, 5801396, 7251745, 10152443, 14503490, 20304886, 29006980, 40609772, 50762215, 101524430, 203048860]

約数ペア:

[(1, 203048860), (2, 101524430), (4, 50762215), (5, 40609772), (7, 29006980), (10, 20304886), (14, 14503490), (20, 10152443), (28, 7251745), (35, 5801396), (67, 3030580), (70, 2900698), (134, 1515290), (140, 1450349), (268, 757645), (335, 606116), (469, 432940), (670, 303058), (938, 216470), (1340, 151529), (1876, 108235), (2345, 86588), (4690, 43294), (9380, 21647)]